TVU MLink is the complete and versatile rack-mount IP video solution designed specifically for use in vans, trucks, sport utility vehicles, and fixed studios. MLink uses all cellular 3G/4G/LTE/5G, satellite, microwave, WiFi, and Ethernet connections to transmit a high-quality, reliable HD video stream with sub-second latency. A stream can be started with any type of connection, and additional or removed connections can be made at any time, without disrupting video.

Introduction, setup, and base operation

The TVU MLink features Inverse StatMux Plus (ISX) technology for dependable video broadcast in even the most challenging transmission environments, such as a moving vehicle. TVU MLink uses IP67-rated external roof-mounted antennas to ensure the best possible signal strength.

The TVU MLink transmitter also features the new TVU 7 platform, which supports the TVU Partyline feature.

TVU MLink overview

TVU MLink models TE5500 and TE5800 are a part of the TVU ecosystem. The video streams from MLink can also be easily distributed to multiple locations using TVU Grid® for live video switching, routing, and distribution solutions.

The TVU MLink TE5500 transmitter (encoder) uses the TVU Command Center Web interface, which provides a cloud-based centralized management and control solution for all TVU devices and services. For detailed information about TVU Command Center, refer to the “TVU Command Center Setup and User Guide.“

Features overview

TVU MLink Model TE5500 contribution encoder:

• MLink TE5500 is an ISX transmitter in a 1RU rack-mount form factor.
• Auto-senses and supports virtually all video formats 4K 25/30P, 1080p, 1080i, 720p, NTSC/PAL transmission using HEVC or H.264 VBR or CBR encoding (300K-50Mb/s).
• Connect to virtually any live professional/consumer video device via 6G-SDI or HDMI 2.0a input, including cameras, video routers, pool feeds, video switchers, video players, and more.
• Ultra-low latency transmission over commodity internet. Glass-to-glass latency as low as 500ms over cellular / 350ms over Ethernet.
• Supports up to 16 SDI-embedded audio channels or 8 channels of HDMI-embedded audio.
• Single Ethernet port for commodity internet connectivity.
• Support for TVU Return Video Feed via rear-panel HDMI port.
• Status monitor output via DP or HDMI.
• Talkback support uses TVU Voice (2-way voice) or traditional IFB (package dependent).
• Supported as a source when used with TVU Partyline for collaboration.
• Dual encoder support (package dependent); one is dedicated for live transmission, and the other automatically records in a 7.5 hour, 8 Mbps CBR loop anytime an input is connected (whether you are live or not). Access recordings locally or via the TVU Transceiver back at the studio.
• Upload files from the field using a connected USB device (thumb drive or HDD/SSD) with file management capability (Package dependent).
• Web-based ConfigT interface for local or remote monitoring and control. Supports up to 6 IP source inputs.
• Supports HTTP, UDP, RTMP, and RTMPS protocols.
• Directly compatible with TVU Cloud production tools, including TVU Command Center, TVU Producer, TVU Partyline, TVU Channel, and TVU CloudR.

TVU MLink Model TE5800 – ISX field / Remote uplink:

• The MLink TE5800 is an ISX transmitter in a 2RU rack-mount form factor.
• Aggregates any mix of cellular, Ethernet, WiFi, satellite, and microwave.
• Supports up to 6 embedded LTE or 5G modems. Ships standard with external IP67 rated external LTE antennas (3m cables) or optional 5G antennas.
• Has the ability to support a mix of 5G (optional) /LTE/4G and 3G modems (internal to the chassis) with external SMA antenna connections (4x SMA per 5G Modem, 2x SMA per LTE modem). The MLink TE5800 allows modem antennas to connect directly to the chassis, simplifying cabling.
• Auto-senses and supports virtually all video formats, including 4K (50/59.94P), 1080p, 1080i, 720p, NTSC/PAL transmission using HEVC or H.264 VBR or CBR encoding (300K-50Mb/s).
• Connect to virtually any live professional/consumer video device via 6G-SDI or HDMI 2.0a input, including cameras, video routers, pool feeds, video switchers, video players, and more.
• Super low-latency transmission over commodity internet. Glass-to-glass latency as low as 500ms over cellular / 350ms over Ethernet.
• Supports up to 16 channels of SDI-embedded audio or 8 channels of HDMI-embedded audio.
• Dual encoder support (package dependent); one is dedicated for live transmission, and the other automatically records in a 7.5 hour, 8Mb/s CBR loop anytime an input is connected (whether you are live or not). Access recordings locally or via the TVU Transceiver back at the studio.
• File upload management; Upload files from the field using a connected USB device (thumb drive or HDD/SSD) with file management capability (package dependent).
• Web-based ConfigT interface for local or remote monitoring and control. Supports up to 6 IP source inputs.
• Easily accessible front panel SIM card slots for easy configuration.
• Front panel LCD interface for easy configuration, control, and monitoring.
• Embedded outbound WiFi module with external antenna support (MIMO) for use with ISX transmissions.
• Embedded HotSpot WiFi module with external antenna support (MIMO) for access point use (Internet connectivity).
• Support for TVU Return Video Feed via rear-panel HDMI port.
• Talkback support uses TVU Voice (2-way voice) or traditional IFB (package dependent).
• Supported as a source when used with TVU Partyline for collaboration.
• Optional TVU Router support (TVU model RE980 only) which turns MLink into a high-speed access point in virtually any location. All data connections are aggregated together to provide high-speed connectivity.
• Optional dual power supply
• Directly compatible with the TVU Cloud production tools, including TVU Command Center, TVU Producer, TVU Partyline, TVU CloudR, and TVU Channel.

About this guide

This MLink User Guide provides specifications and instructions for setting up and operating two MLink Models, the TVU MLink Model TE5500 (for Ethernet applications) and the TVU MLink Model TE5800 transmitters.

Main topics:

• Setting up the TVU MLink model TE5500 and model TE5800
• Using the faceplate controls and operations panel
• Configuring, monitoring, and controlling the TVU MLink transmitter using the Web UI
• Operating the TVU MLink model TE5500 and model TE5800

Model TE5500 front panel overview

The TVU MLink model TE5500 front panel features the following connections, indicators, and controls.

Note: USB ports on the front panel are intended to support only a keyboard and mouse. Do not connect USB modems, network adapters, and like devices into these ports.

Model TE5500 rear panel overview

The TVU MLink model TE5500 rear panel features the following connections.

Note: The USB ports support up to four USB devices from any of the six ports.

Model TE5800 front panel overview

The TVU MLink model TE5800 front panel features the following connections, indicators, and controls. The TE5800 ships with 3 standard LTE dome antennas to support 6 modems.

Model TE5800 rear panel overview

The TVU MLink model TE5800 and rear panel feature the following connections.

Note: The top left USB port supports WiFi while the bottom right port supports hotspot functionality (for TE5800 support only)

Before you begin

Complete the following procedures to set up the TVU MLink model TE5500 and TE5800 transmitters.
Refer to the front and rear panel overviews for MLink transmitter connection descriptions and locations to assist with the setup procedures. Contact TVU Support if you have any difficulties during the setup process.

MLink TE5500 transmitter setup procedure

Complete the following steps to set up the MLink model TE5500 transmitter. All input sources must be in a supported video format and frame rate:

1. Connect the factory-supplied AC power cable to the MLink and AC power source.
2. Connect a computer display connector to the rear panel display or HDMI output port to view real-time system status.
3. Connect a TP-Link wireless card dongle to the top left rear panel USB port to enable WiFi if required.
4. Connect a TP-Link wireless card dongle to the bottom right rear panel USB port to enable hotspot functionality if required.
5. Connect an Ethernet cable to the left Ethernet port on the rear panel.
6. Connect the HD/SD video source to the SDI or HDMI port on the back of the MLink. Refer to the rear panel overview diagram for the SDI input and HDMI input port locations.

Note: Supports up to 8 channels of embedded audio.

7. TVU IFB and VoIP service are provided using the USB audio box connected to the receiver. Connect your audio equipment as appropriate.

MLink TE5800 transmitter setup procedure

Complete the following steps to set up the MLink model TE5800 transmitter:

Note: All input sources must be in a supported video format and frame rate.

1. Connect the factory-supplied AC power cable to the MLink and AC power source.
2. Connect the computer display to the rear panel display or HDMI output port to view real-time system status.
3. If required, connect WiFi MIMO antennas to the top left WiFi connectors to support the MIMO mode configuration for LTE downloading (does not support uploading.)
4. Connect an Ethernet cable to one of the two GbE Ethernet ports on the rear panel.
5. Connect the antenna connector to the modem connection on the rear panel:

• LTE dome antenna (3 antennas) with two connectors. One antenna supports 2 modems and should be installed at least 20 centimeters apart.
• 5G modem antenna (one per modem) with four connectors. The 5G antenna should be installed at least 20 centimeters apart.

6. Connect the HD/SD video source to the SDI or HDMI port on the back of the MLink. Refer to the rear panel overview diagram for the SDI input and HDMI input port locations.

Note: Supports up to 8 channels of embedded audio.

7. TVU IFB and VoIP service are provided using the USB audio box connected to the receiver. Connect your audio equipment as appropriate.

MLink TE5800 front panel controls and operations

You will use the control panel buttons to access common device functions, such as switching receivers, changing transmission modes, or triggering a live transmission.

The control panel button functions are as follows:

• Press the Left and Right arrows to switch between paired receivers or transceivers.
• Press the green check button to go live or to confirm an action.
• Press the Red X button to stop a live transmission or deny an action.
• Use the Up and Down arrows to switch between preset transmission modes.

Step 1 – Powering the TVU MLink TE5800 On and Off

Complete the following steps to power on/off and restart the MLink transmitter:

1. To power On the TVU MLink, press the power button in the front panel’s left lower section.
   
   The name and PID number of the unit displays on the MLink LCD screen during boot-up.
2. To power Off the TVU MLink, press and hold the power button down for more than four seconds.

Note: The TVU MLink will automatically restart if the power button is pressed and held in for less than four seconds.

TVU MLink TE5800 front LCD panel and functions

The MLink front LCD display panel allows the user to view the status of the following functions:

Transmission status monitor

The transmission status monitor displays the current transmission status of the paired TVU One, referred to as the “TVU Pack.”

• If the display is flashing “LIVE,” it indicates the transmission is live.
• If a camera or input source is not connected to the TVU MLink transmitter, the LCD panel displays “Online.”
• If a video source is detected, but the session is not Live, the display will show “STDBY” to indicate it is in Standby mode.

Receiver name

The currently selected receiver name is displayed on line 2.

Preset transmission mode

The transmission mode status for the selected receiver is displayed under the receiver name.

Input

The input source is displayed on line 4.

Using the TVU MLink controls and operations panel

Complete the following procedures in steps 2 through 4 to use the TVU MLink front panel controls and operations functions. The MLink status displays on the LCD screen.

Note: Refer to the following “LCD status display panel” figure unless otherwise indicated for this section.

Figure reference: LCD status display panel

Step 2 – Choosing a transceiver

1. Locate the currently selected transceiver’s name. Refer to callout ( 2 ) on the MLink “LCD status display panel” figure.
2. To choose a preset transmission mode, use the controls and operations panel. Press the Left and Right arrows to scroll through and select the available receiver.
3. Verify your change on the LCD panel.

The default preset transmission mode may be different for each receiver or transceiver. You may see the preset transmission mode change when switching between other receivers and transceivers.

Step 3 – Choosing a preset transmission mode

1. Locate the preset transmission modes displayed under the receiver name. Refer to callout ( 3 ) on the MLink “LCD status display panel” figure.
2. To choose a preset transmission mode, use the controls and operations panel Up and Down arrow keys to scroll through and select the desired option.
3. Verify your change on the LCD display panel.

Step 4 – Going live with your transmission

1. Before going “Live,” connect the camera or input source to the MLink transmitter. If a camera or input source is not connected, “Online” displays in the top left corner of the LCD panel.
2. Verify that the camera or input source is connected. The LCD panel displays “STDBY” in the top left corner of the LCD panel. Refer to callout ( 1 ) on the MLink “LCD status display panel” figure.
3. To go “Live,” press the green check mark button on the front control panel. The transmitter will prompt you to start a live transmission in the LCD display.

4. To confirm, click the green check mark button once more.
5. To deny the request, click the front panel controls red X button. The selected preset transmission mode and paired receiver name will display on the LCD panel.
6. When the transmitter is in “Live” mode, the word “LIVE” (as shown in the go-live confirmation display) blinks in the top left corner of the LCD panel. The variable bitrate will also display in real-time next to the flashing “LIVE” indicator.

The selected preset transmission mode, paired receiver name, and input source are displayed.

7. Press the red X button on the control panel to stop a live transmission. The unit will prompt you to stop the live transmission, as shown in the following figure.

8. To confirm that you want to stop the transmission, press the front panel’s controls’ green check mark button. Then, click the red X button on the front panel controls to deny the request.
9. After the live transmission has stopped, the screen returns to (“STDBY”) mode.

Step 5 – Use the Display or HDMI port to view the Video preview and transmission status screen

To view a detailed view of the status screen, complete the following steps to connect a monitor to the Display or HDMI port on the TVU MLink rear panel:

1. Connect a Display or HDMI monitor cable to the appropriate port on the TVU MLink to view the detailed status display screen.
2. Connect a camera to the TVU MLink and power on both the camera and MLink devices. The Video Preview Transmission screen displays.

Video Preview Transmission screen

Refer to the following “Video preview transmission screen” figure and the live TVU MLink display status screen settings and descriptions list.

TVU MLink display status screen settings and descriptions:

• Input preview – Shows the live picture from the camera and captured in TVU MLink.
• Transmission status monitor – Provides the current transmission status of the TVU Pack. TVU MLink transmits a “Live” picture if the indicator is red. If the indicator displays black/gray, the TVU MLink is not transmitting live and is on “Standby.”
• File upload status monitor – Displays the progress of any file being uploaded from the TVU MLink’s SSD hard drive to the TVU Receiver.

Note: Uploading a file is not possible when the TVU Pack is in “Live” mode.

• Data card status monitor:

– Displays the current number and status of all data cards connected to the TVU MLink.
– The status of data cards connected to the Pack will appear as green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card.

• TVU MLink PID and firmware version information – Indicates the unit’s identifying PID and version number. Be sure to have this information available when contacting TVU customer support.
• Audio input level monitor – Dynamically displays a graphic indicator in color for the TVU MLink audio input level (DBFS).
• VoIP/IFB indicator – Indicates whether or not the IFB function is on. The small red IFB box indicates that the IFB function is enabled and connected. If the red box does not appear, IFB is not connected or is disabled.

Standby video input status screen

Refer to the following “Standby video input status screen” and the TVU MLink standby video status screen settings and descriptions list.

• Connection status:

– Displays the status and IP of each network connection. The status of data cards connected to the TVU Pack will appear green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card detected.

• Transmission status monitor – Provides the current transmission status of the Pack. TVU MLink transmits a “Live” picture if the indicator is red. If the indicator is black/gray, TVU MLink is not transmitting live and is on “Standby.”
• File upload status monitor – Displays the progress of any file being uploaded from the TVU MLink’s SSD hard drive to the TVU Receiver.

Note: Uploading a file is not possible when the TVU Pack is in “Live” mode.

• Data card status monitor:

– Displays the current number and status of all data cards connected to the TVU MLink.
– The status of data cards connected to the TVU Pack will appear green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card detected.

• VoIP/IFB indicator – Indicates whether or not the IFB function is on. The small red IFB box indicates that the IFB function is enabled and connected. If the red box does not appear, IFB is not connected or is disabled.
• TVU MLink PID and firmware version information – Indicates the unit’s identifying PID and version number and is used when contacting TVU customer support.
• Audio input level monitor – Dynamically displays a graphic indicator in color for the TVU MLink audio input level (DBFS).

Advanced Configuration

This section provides instructions for advanced configuration settings for hotspot, WiFi, modem, microwave, router, and BGAN configuration for the MLink model TE5800 transmitter.

TVU MLink system status monitoring and control using a Web browser on an iPhone or a smart mobile device

The TVU Transmitter’s operational status can be monitored, and various parts of the transmission can be controlled from a Web browser. This interface can be accessed using a standard web browser connected to the TVU MLink TE5800 hotspot USB port on the rear transmitter panel.

Connecting the MLink TE5500 to the internal hotspot (optional)

Complete the following steps to configure the TVU MLink transmitter to the internal hotspot using your iPhone or a smart mobile device:

1. Connect the TP-Link WiFi dongle to the rear panel bottom right USB port.
2. Search for the Hotspot on your iPhone/smart device, then, when prompted, enter the case-sensitive SSID:
   • TVUPACK_XXXX
     (Where X is the last 4 digits of the MLink’s PID)
   • The default password is the last 8 digits of the MLink PID
   • All password characters are uppercase. The password can be changed in the Web UI if desired.

3. Connect to the SSID using your iPhone/smart device. Refer to the following “TVU MLink status; video and network screen” for examples of how the status screens display on a smart device Web browser.
4. Once the connection is established, open a web browser and enter the following IP address in the address line to see the transmitter’s “System status”: http://192.168.4.1
5. The MLink System Status panel will display.

MLink System status panel overview

The System status panel provides access to the following information.

The MLink transmitter System status panel provides access to the following information:

(A) MLink advanced operations icon – Tap the three-bar icon to open the advanced operations menu. This opens the Live, File,
General, and Advanced menu selection panels.. Refer to “MLink Advanced operations – Web interface controls” for more information.
(B) Configuration shortcut icons – These icons open the WiFi, HotSpot, Modem, and Ethernet configuration panels.
(C) System panel – Displays the MLink mode, version, PID, CPU capacity, and temperature.
(D) Network panel – Modem card information including type, connectivity, and IP address all organized by slot number.

(E) IFB/VoIP panel – This panel allows the user to change the audio level of the IFB function.

(F) Video panel – Displays video transmission information and status.

(G) Power panel – Contains the reboot and power off buttons.

Network configuration

The Network configuration panel allows users to monitor and control all aspects of MLink network connectivity.

To open the Network configuration panel:

1. Tap the General drop-down menu and select Network.

2. The LAN Settings panel will display.

3. In the LAN settings panel, set the MLink’s local LAN address. The default IP address is 192.168.4.1.
4. Enter the Subnet Mask and select a Router setting from the drop-down menu; the default is Auto.
5. Click Apply.

WiFi configuration

The WiFi panel provides configuration information and access to change the WiFi settings. The MLink TE5500 can optionally support multiple WiFi connections by purchasing optional hardware. For more information, contact TVU Networks support.

When multiple WiFi adapters are connected, you can scan available slots for WiFi adapters and configure the WiFi login information using the TVU MLink WiFi setup and configuration panel.

Configuring WiFi

To configure your WiFi settings:

1. Click the WiFi icon, or click General > Network.

2. Scroll down to the WiFi panel.
3. Enable the WiFi slider.

4. Press the Scan button to display any available networks. The center panel displays available networks. Choose the desired network from the Devices panel.
5. Click the “i” Information icon in the Devices list. The Security window opens.

Note: The Security setting supports WPA2/WPA-PSK.

6. Enter the Password.
7. Click Join.

Hotspot settings

The Hotspot panel provides status information about clients connected through the hotspot.

Configuring hotspot

To configure your WiFi settings:

1. Click the Hotspot icon, or click General > Network.

2. Scroll down to the Hotspot panel.
3. Enable the Hotspot slider.

4. To update the Password, edit the Password field.
   
   The new password must be 8 characters. A system restart is necessary after changing the password.
   
5. The hotspot feature will enable a connected device to access the internet using one of the connected networks.

Note: Hotspot access allows FTP file transfers. If higher bandwidth is required, refer to “Router configuration settings.”

6. The Connected Clients panel displays a list of devices that are connected to hotspots.
7. To manually select the route taken (for example, a Hotel WiFi network), choose the path from the Connected Clients list. In the Bandwidth drop-down menu, choose 2.4G or 5G.
8. Click Apply to save your changes.

Modem configuration

The Modem panel provides modem configuration information. Many cellular data cards are automatically detected by the TVU MLink transmitter and will self-configure. If this is the case, no further action will be required. However, if a data card requires configuration, you can use the Modem panel to configure it.

Note: For information about the RPS Link and MLink v8 Model TE5800 antenna configuration, refer to “Antenna configuration RPS Link and MLink v8.0 model TE5800.”

To open the Modems panel:

1. Click the Modem icon, or click General > Network.

2. Scroll down to the Modems panel.
3. Continue to Configuring data cards.

Configuring data cards

There are two data card configuration methods, Auto and Manual.

Auto configuration

Data cards are “Auto” detected, and further configuration is not necessary.

To confirm that the data cards are auto-detected:

1. Both Roaming for all modems and Roaming for this modem box are checked by default.
2. The Auto Network registration radio mode button is selected.
3. Click the Available Slots drop-down list to confirm the list of available slots.

Manual configuration

When using the Manual data card configuration method, you can scan the list of available carriers and select the ones you want to configure. You can also change the APN or other details as needed.

To “Manually” configure specific data cards:

1. Both Roaming for all modems and Roaming for this modem box are checked by default.
2. Click the Available Slots drop-down list to display available slots for configuration.
3. Enable the Manual Network registration mode radio button. The Carrier panel opens.
4. Click the Scan button to refresh the Carrier list. Make a selection, then input the setting information provided by the carrier.
5. Click Apply to save your changes.

Router configuration settings

In its standard deployment, the MLink can use one of its connections to support a data connection. When featured and deployed in router mode, the MLink can fully aggregate bandwidth.
Note: Router mode cannot be deployed in conjunction with a VLAN deployment, which is discussed in the next section.

VLAN Mode configuration

VLAN mode is used for hotspot pass-through, providing a single default connection.

The VLAN settings are accessed on the network page. When disabled, it will offer to switch to router mode. Once enabled, the receiver, receiver port, and switch mode (layer 2) options will be displayed.

If neither router nor VLAN-only features are applied, none of these will be displayed.

To configure the pass-through in VLAN mode:

1. Tap the General drop-down menu and select Network.

2. The LAN Settings panel will display.
3. The Router setting is set to Auto by default in the LAN settings panel.

4. Scroll down to the VLAN panel.

Note: When the Router mode feature is enabled, the Switch to Router mode button appears in the VLAN panel.

5. Move the VLAN slider to the right to enable VLAN.
6. Select a receiver from the drop-down menu.
7. Enter the server port of the receiver.
8. Enable Switch mode (layer 2) for a single LAN segment at both the MLink and Receiver locations. This is recommended for most users. If a separate LAN segment at each location is desired, leave this option disabled.
9. Click Apply.

Router mode configuration

The TVU router has two pass-through data modes, VLAN and TVU Router mode. In VLAN mode, the MLink TE5800 can be used as an internet hotspot using one of the data connections. In the advanced TVU Router mode, the MLink TE5800 can utilize and make available the full aggregate bandwidth of the system for pass-through traffic. As a result, the bandwidth can often exceed 200 Mbps.

Note: TVU Router is an advanced licensed feature that must be activated by TVU Support before it can be used.

Router can be selected in the top menu when Router mode is enabled.

To configure Router mode:

1. Click Router in the top menu.
2. Click the Switch to Router mode button, then click Yes in the pop-up message box.

3. The Router configuration panel opens. The Router slider is enabled by default.
4. Click the Router Server drop-down menu and select your region.
5. Click the Ethernet Host checkbox to enable services for up to 10 attached devices.
6. Click Apply.

Note: Users can switch to VLAN mode by clicking the Switch to VLAN mode button.

TVU Router feature (Client connections)

If higher bandwidth is required when using a hotspot, the optional TVU Router feature can be enabled to allow clients connected to the MLink speeds of up to 200 Mbps.

1. Click the General > Network tab and expand the LAN Settings panel.
2. Select Auto in the Router drop-down menu.
3. Enter the IP address and Subnet Mask, then click Apply.

4. Scroll down on the Hotspot panel. Connected Clients will display in the Connected Clients device list.

Ethernet configuration DHCP IP

Ethernet settings are configured from the Receiver Control Config page.

Note: The DHCP IP method, the address is automatically generated and cannot be manually entered.

To configure your DHCP IP Ethernet settings:

1. Click the Ethernet icon, or click General > Network.

2. Scroll down to the Ethernet panel.
3. Click the Configure IPv4 drop-down menu and select the DHCP IP method.
4. Click the Slot ID drop-down menu and select a slot number.
5. Click Apply.

Ethernet configuration Static IP

To configure your Ethernet settings for a Static IP address:

1. Click the Configure IPv4 drop-down menu and select the Static IP method.
2. Select the Slot ID number from the drop-down menu.
3. Enter a Static IP address in the IP Address field.
4. Enter the Subnet Mask in the Mask field.
5. Enter the Gateway in the Gateway field.
6. Click Apply.

Antenna configuration RPS Link and MLink v8 model TE5800

This section provides antenna configuration procedures for the RPS Link, MLink v7, and Rack Router v2 (Models RE975/980/990)

RPS Link and MLink v8

To configure antennas for the RPS Link and MLink model TE5800 unit with 6x 4G/LTE modem configuration, complete the following steps:

1. Connect a 4G/5G external antenna SMA connector to ANT 0 on all 6 slots.

2. For RPS Link and MLinkV7 (TE5800) unit with 2x 5G modem and 4x 4G/LTE modem configuration, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on slot 1 and slot 2 for 2x 5G modems, and connect a 4G/5G external antenna SMA connector to ANT 0 on slot 3, slot 4, slot 5, slot 6 for 4x 4G/LTE modems.

Notes:

• The 5G antenna is compatible with 5G modems and 4G/LTE modems, whereas the 4G/LTE antenna can only be used with 4G/LTE modems but not 5G modems.
• In addition, by connecting a 4G/5G external antenna SMA connector to the ANT 0 port for a 4G/LTE modem, the user has the option to connect a 4G/5G external antenna SMA connector to the ANT 1 port for a 4G/LTE modem. Meaning both ANT 0 and ANT 1 ports can be used for the antenna connection. However, connecting the ANT 1 port on both RPS Link and MlinkV8 (TE5800) product lineup is optional and not mandatory.

Rack Router v2 (RE975/980/990)

To configure the Rack Router V2 unit with 6x 4G/LTE modem configuration, also known as RE975 unit, complete the following steps:

1. Connect a 4G/5G external antenna SMA connector to ANT 0, and ANT 1 on all 6 slots.

2. To configure a Rack Router V2 unit with 2x 5G modem and 4x 4G/LTE modem configuration, also known as RE980 unit, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on slot 1 and slot 2 for 2x 5G modems, and connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1 on slot 3, slot 4, slot 5, slot 6 for 4x 4G/LTE modems.

3. For a Rack Router V2 unit with 6x 5G modem configuration, also known as RE990, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on all 6 slots.

Advanced transmitter operations – Web interface controls

Advanced operations using an iPhone, smart device or laptop

Note: There are two methods you can use to access the Mlink Advanced operations menu selections. The instructions in this chapter will show laptop display examples.

Method 1

To access the Advanced operations menu using an iPhone or smart device:

1. Tap the three-bar icon to open the advanced operations panel.

2. Advanced operations are categorized in the following menus: Live, File, General, and Advanced. The following sections will address all five menus.

Method 2

To access the Advanced operations menu using a laptop:

1. Advanced operations are categorized in the top drop-down menus. They are located at the top right of the system status screen: Live, File, Router (when enabled), General, and Advanced. The following topics will address all five menus.

Live menu operations

The Live menu operations include the following settings:

• Encoder
• Receiver
• Return Video
• IP Source
• VoIP/IFB

Live – Encoder

Use the Encoder panel to configure video, audio encoding, and audio output mapping.

To access the Encoder panel:

1. Click the Live menu, and then tap Encoder.

Encoder status and controls

Note: If the optional HEVC license is purchased, both H.265 Interview and H.265 Fast Motion mode will be available as selections.

To configure Live video and audio encoding settings:

1. Select a Video Encoding mode that suits your application based on the following criteria:

• The encoding mode default is H.264.
• If the optional HEVC license is purchased, both H.265 Interview and H.265 Fast Motion encoding modes will be available as selections.
• Select the H.265 Interview radio button for shots containing limited motion, such as stand-ups or fixed shot interviews.
• Use the H.265 Fast Motion radio button to optimize compression for video with significant motion, such as sports footage with high motion or fast pans and zooms.

2. Select your Audio Encode panel configurations.
3. Select an Audio output mapping from the drop-down menu.

Live – Receiver

Use the Receiver panel to configure your receivers. The Receiver panel displays the receiver status and controls.

To access the Receiver panel:

1. Click the Live menu, and then Receiver.

2. The Receiver panel opens.

Receiver status and controls

To select an alternate receiver, view its status, and set up and control a ”Live” transmission:

1. To view and select a different receiver, click the Receiver Select R drop-down menu and select a receiver from the list.
2. Enable the Solo slider if you want a specific MLink to only display ‘Online” on the receiver you selected from the Receiver Select R drop-down menu.
3. In the Delay field, enter the desired transmission delay.
4. In the Bitrate (kbps) field, enter the desired transmission bitrate.
5. To enable the Low Bitrate Warning, enable the slider and enter a Low Bitrate Threshold.

6. Click the Apply button to save your changes.
7. To Start or Stop the live transmission, click the Live button.

Live – Return Video

The built-in HDMI output uses 720p by default, but can provide up to 1080p resolution and allows a user to send a confidence monitor or SDI source back to crews in the field. This onboard feature now supports viewing the return video feed on iPhone and iPad. Contact TVU Support for 1080p configuration.

To access the Return Video panel:

1. Click the Live menu, and then Return Video.

2. The Return Video panel opens. There are three RVF From selections: Receiver, Producer, and Partyline.
3. Select where you want the RVF to come from. If you choose Receiver, select a Receiver from the drop-down menu.
4. Select where your source is coming from.
5. Select where you want your Output to go and click Start.

RVF from Producer selection:

RVF from Partyline selection:

Live – IP Source

The IP Source panel allows users to select an external IP source or camera source from the selection window to go live.

To access the IP Source panel:

1. Click the Live menu, and then IP Source.

2. The IP Source panel opens.
3. Click the SDI or IP Source radio button.
4. Click the SDI radio button to display the camera source that is connected to the MLink.

5. Click the IP Source radio button to add an IP Source with which to go live.
6. Enter the valid IP address in the field under an available source selection with which you want to go live, then click the Apply button to save your source selection.
7. Click the Home button to send all IP sources in one matrix picture to the TVU MLink.

Live – VoIP/IFB

The VoIP/IFB panel enables you to:

• Integrate VoIP/IFB audio in/out and from/to the transceiver.
• Integrate IFB audio from the transceiver to the MLink.

To access the VoIP/IFB panel:

1. Click the Live menu, and then VoIP/IFB.

2. The VoIP/IFB panel opens. VoIP(Auto) is the default.
3. VoIP (Auto): Auto-select the VoIP technology based on the receiver software versions.

Note: A reboot is required when switching between VoIP and IFB if the receiver version is lower than v8.2.

Live menu > VoIP/IFB panel – Legacy VoIP

Live menu > VoIP/IFB panel – IFB

Live menu > VoIP/IFB panel – Embedded Audio menu

4. Make the appropriate selections.
5. Select an Embedded Audio if applicable.
6. Adjust the Audio level slider if applicable.

File menu operations

The File menu is located at the top right of the system status screen.

The File menu operations include:

• File Uploader
• Sync Folder
• Recorder

To access the Advanced operations menu using an iPhone or smart device:

1. Tap the three-bar icon to open the advanced operations panel.

2. The Advanced operations panel opens. Tap File > File Uploader.

File – File Uploader

The File Uploader panel lets you upload files to a specified receiver with the Auto Sync feature.

The Auto Sync feature lets you wirelessly transmit digital content from the MLink to the TVU receiver via a USB memory stick.

The MLink will auto-detect the memory stick and transfer its contents to its internal SSD. The content will then be available for wireless transmission to the TVU receiver.

To access the File Uploader panel:

1. Click the File menu, and then File Uploader.

2. The File Uploader panel opens.
3. Choose where you want your file uploaded From.
4. Choose where you want your file uploaded To.
5. Tap the Upload button.

6. If you select the Customize radio button, choose where you want your file uploaded From.
7. Tap the Upload button.

Note: For more information, refer to the “File-Based Workflows Reference” document’s topic “Using the Auto Sync feature with a USB stick.”

File – Sync Folder

The Sync Folder panel enables users to transfer and sync files to a specified receiver and monitor the progress.

To access the Sync Folder panel:

1. Click the File menu, and then Sync Folder.

2. The Sync Folder panel opens.
3. Select a receiver to sync your files to. The default is the last receiver you went live with.
4. Enable the Set as Default slider to set a specific receiver as your default.

Note: For more information, refer to the “File-Based Workflows Reference” document’s topic “Auto Sync feature.”

File – Recorder

The Recorder tab allows users to select, mark, download, rename, and upload recorded files.

To access the Recorder panel:

1. Click the File menu, and then Recorder.

2. The Recorder panel opens.

Note: Refer to the File-based Workflow Reference guide “Working with recorded content” topic for detailed information about how to use the Record feature.

General menu operations

The General Operations menu includes:

• Network
• Firmware Upgrade
• Region

To access the Advanced operations menu using an iPhone or smart device:

1. Tap the three-bar icon to open the advanced operations panel.

2. The Advanced operations panel opens. Tap General > Network.

General – Network

The Network panel enables users to:

• Configure LAN settings
• Users can complete the Hotspot configuration for client connections in the Hotspot panel.
• Create additional WiFi connections with additional USB WiFi adapter support. Users can enable or disable WiFi from the UI. The WiFi will automatically redial if network connectivity fails.
• Configure Ethernet
• Configure Modems

To access the Network panel:

1. Click the General menu, and then Network.

2. The Network panel opens.

3. Click the Router drop-down menu and select an option. Auto is the default.

Note: The Network configuration information is explained in “Network configuration.”

General – Firmware Upgrade

You can check for firmware updates in the Firmware Upgrade panel.

To access the Firmware Upgrade panel:

1. Click the General menu, and then Firmware Upgrade.

2. The Firmware Upgrade panel opens.
3. The following message appears when a firmware update is unavailable.

4. When a new Firmware version is available, you will have the option to upgrade from this panel.

Advanced menu operations

The Advanced menu includes:

• Progressive Download
• SelfCheck
• NTP
• MediaMind Story
• MediaMind Setting
• Messages
• Token

To access the Advanced menu using an iPhone or smart device:

1. Tap the three-bar icon to open the Advanced operations panel.

2. The Advanced operations panel opens.

Advanced – Progressive Download

The Progressive Download feature is enabled in the Progressive Download panel and is controlled by using the record button on the video camera (e.g., Camcorder).

To access the Progressive Download panel:

1. Click the Advanced menu, and then Progressive Download.

2. The Progressive Download panel opens.

3. To use the Progressive Download feature, Move the Enable slider to the right until green.
4. The receiver is specified in the File menu > Sync folder.

Advanced – NTP

The NTP panel enables users to lock and synchronize an NTP host IP to the domain controller.

To access the NTP panel:

1. Click the Advanced menu, and then NTP.

2. The NTP panel opens.
3. The Lock to Auto (Default) selection will lock to the closest available Host IP.
4. The NTP Host IP should display “Synchronized” in green.

Advanced – MediaMind Story

The MediaMind Story panel allows you to add a Story name to a progressive download file.

To access the MediaMind Story panel:

1. Click the Advanced menu, then MediaMind Story.

2. The MediaMind Story panel opens.
3. Enter a Story Name.
4. Click Tag to include the Story Name in the Progressive Download file name.

Advanced – MediaMind Setting

The MediaMind Setting panel enables you to configure live settings for face, speech, and speaker recognition up to four languages when you are using the TVU MediaMind Appliance (MMA) service.

Whether it is a live stream, an IP video stream, or a video file, the TVU MediaMind Appliance (MMA) uses AI technology to automatically generate metadata, organize, and search for content.

To access the MediaMind Setting panel:

1. Click the Advanced menu, and then MediaMind Setting.

2. The MediaMind Setting panel opens.
3. Configure your live settings for MMA and click Save.

Advanced – Messages

The Messages panel enables you to send and receive messages between the MLink and transceivers.

To access the Messages panel:

1. Click the Advanced menu, and then Messages.

2. The Messages panel opens.

3. In the To field, enter the recipient’s TVU receivers’ PID.
4. Enter your message in the Message field and tap the Send button.
5. Expand the Received Message caret to view messages that were received by the MLink.
6. Expand the Sent Message caret to view messages that were sent by the MLink.

Advanced – Token

The Token panel allows you to create and configure tokens. Tokens are used to allow a recipient temporary access to your device.

To access the Token panel:

1. Click the Advanced menu, and then Token.

2. The Token panel opens.
3. Click Create Token.
4. Enter the device PID. The device name automatically populates.
5. Enter the recipient’s email address.
6. Set up a Valid Time range: (D) Days, (H) Hours, (M) Minutes, and (S) Seconds for the token to be active.
7. Click Create Token.
8. In the Set Token panel, click GetMsgPipe Token and enter the Token String, and then click Set Token.
9. To Reset the Password, enter and confirm the new password and click Apply.
10. To Reset the Valid Time, select the receiver from the drop-down menu, set the Valid time, then click Apply.

Product Specifications:

© Copyright 2026 TVU Networks Corporation. All rights reserved in all media.
Document Part Number: TVU MLink TE5500 and TE5800 QSUG Rev A EN 02-2026

The post TVU MLink TE5500 v7.4 and TE5800 v8.0 User Guide appeared first on TVU Networks.

TVU MLink is the complete and versatile rack-mount IP video solution designed specifically for use in vans, trucks, sport utility vehicles, and in fixed studios. MLink uses all cellular 3G/4G/LTE/5G, satellite, microwave, WiFi, and Ethernet connections to transmit a high-quality and reliable video stream in HD with sub-second latency. A stream can be started with any type of connection, with additional ones added or removed at any time without video disruption.

Introduction, setup, and base operation

The TVU MLink features Inverse StatMux Plus (ISX) technology for dependable video broadcast in even the most challenging transmission environments, such as a moving vehicle. TVU MLink uses IP67-rated external roof-mounted antennas to ensure the best possible signal strength.

The TVU MLink transmitter also features the new TVU 7 platform, which supports the TVU Partyline feature.

TVU MLink overview

TVU MLink models TE5500 and TE5700 are a part of the TVU ecosystem. The video streams from MLink can also be easily distributed to multiple locations using TVU Grid® for live video switching, routing, and distribution solutions.

The TVU MLink TE5500 transmitter (encoder) uses the TVU Command Center Web interface, which provides a cloud-based centralized management and control solution for all TVU devices and services. For detailed information about TVU Command Center, refer to the “TVU Command Center Setup and User Guide.“

Features overview

TVU MLink Model TE5500 contribution encoder:

• MLink TE5500 is an ISX transmitter in a 1RU rack-mount form factor.
• Auto-senses and supports virtually all video formats 4K 25/30P, 1080p, 1080i, 720p, NTSC/PAL transmission using HEVC or H.264 VBR or CBR encoding (300K-50Mb/s).
• Connect to virtually any live professional/consumer video device via 6G-SDI or HDMI 2.0a input, including cameras, video routers, pool feeds, video switchers, video players, and more.
• Ultra-low latency transmission over commodity internet. Glass-to-glass latency as low as 500ms over cellular / 350ms over Ethernet.
• Supports up to 16 SDI-embedded audio channels or 8 channels of HDMI-embedded audio.
• Single Ethernet port for commodity internet connectivity.
• Support for TVU Return Video Feed via rear-panel HDMI port.
• Status monitor output via DP or HDMI.
• Talkback support uses TVU Voice (2-way voice) or traditional IFB (package dependent).
• Supported as a source when used with TVU Partyline for collaboration.
• Dual encoder support (package dependent); one is dedicated for live transmission, and the other automatically records in a 7.5 hour, 8 Mbps CBR loop anytime an input is connected (whether you are live or not). Access recordings locally or via the TVU Transceiver back at the studio.
• Upload files from the field using a connected USB device (thumb drive or HDD/SSD) with file management capability (Package dependent).
• Web-based ConfigT interface for local or remote monitoring and control. Supports up to 6 IP source inputs.
• Supports HTTP, UDP, RTMP, and RTMPS protocols.
• Directly compatible with TVU Cloud production tools, including TVU Command Center, TVU Producer, TVU Partyline, TVU Channel, and TVU CloudR.

TVU MLink Model TE5700 – ISX field / Remote uplink:

• The MLink TE5700 is an ISX transmitter in a 2RU rack-mount form factor.
• Aggregates any mix of cellular, Ethernet, WiFi, satellite, and microwave.
• Supports up to 6 embedded LTE or 5G modems. Ships standard with external IP67 rated external LTE antennas (3m cables) or optional 5G antennas.
• Has the ability to support a mix of 5G (optional) /LTE/4G and 3G modems (internal to the chassis) with external SMA antenna connections (4x SMA per 5G Modem, 2x SMA per LTE modem). The MLink TE5700 allows modem antennas to connect directly to the chassis, simplifying cabling.
• Auto-senses and supports virtually all video formats, including 4K (25/30P), 1080p, 1080i, 720p, NTSC/PAL transmission using HEVC or H.264 VBR or CBR encoding (300K-50Mb/s).
• Connect to virtually any live professional/consumer video device via 6G-SDI or HDMI 2.0a input, including cameras, video routers, pool feeds, video switchers, video players, and more.
• Super low-latency transmission over commodity internet. Glass-to-glass latency as low as 500ms over cellular / 350ms over Ethernet.
• Supports up to 16 channels of SDI-embedded audio or 8 channels of HDMI-embedded audio.
• Dual encoder support (package dependent); one is dedicated for live transmission, and the other automatically records in a 7.5 hour, 8Mb/s CBR loop anytime an input is connected (whether you are live or not). Access recordings locally or via the TVU Transceiver back at the studio.
• File upload management; Upload files from the field using a connected USB device (thumb drive or HDD/SSD) with file management capability (package dependent).
• Web-based ConfigT interface for local or remote monitoring and control. Supports up to 6 IP source inputs.
• Easily accessible front panel SIM card slots for easy configuration.
• Front panel LCD interface for easy configuration, control, and monitoring.
• Embedded outbound WiFi module with external antenna support (MIMO) for use with ISX transmissions.
• Embedded HotSpot WiFi module with external antenna support (MIMO) for access point use (Internet connectivity).
• Support for TVU Return Video Feed via rear-panel HDMI port.
• Talkback support uses TVU Voice (2-way voice) or traditional IFB (package dependent).
• Supported as a source when used with TVU Partyline for collaboration.
• Optional TVU Router support (TVU model RE980 only) which turns MLink into a high-speed access point in virtually any location. All data connections are aggregated together to provide high-speed connectivity.
• Optional dual power supply
• Directly compatible with the TVU Cloud production tools, including TVU Command Center, TVU Producer, TVU Partyline, TVU CloudR, and TVU Channel.

About this guide

This MLink User Guide provides specifications and instructions for setting up and operating two MLink Models, the TVU MLink Model TE5500 (for Ethernet applications) and the TVU MLink Model TE5700 transmitters.

Main topics:

• Setting up the TVU MLink model TE5500 and model TE5700
• Using the faceplate controls and operations panel
• Configuring, monitoring, and controlling the TVU MLink transmitter using the Web UI
• Operating the TVU MLink model TE5500 and model TE5700

Model TE5500 front panel overview

The TVU MLink model TE5500 front panel features the following connections, indicators, and controls.

Note: USB ports on the front panel are intended to support only a keyboard and mouse. Do not connect USB modems, network adapters, and like devices into these ports.

Model TE5500 rear panel overview

The TVU MLink model TE5500 rear panel features the following connections.

Note: The USB ports support up to four USB devices from any of the six ports.

Model TE5700 front panel overview

The TVU MLink model TE5700 front panel features the following connections, indicators, and controls. The TE5700 ships with 3 standard LTE dome antennas to support 6 modems.

Model TE5700 rear panel overview

The TVU MLink model TE5700 and rear panel feature the following connections.

Note: The top left USB port supports WiFi while the bottom right port supports hotspot functionality (for TE5700 support only)

Before you begin

Complete the following procedures to set up the TVU MLink model TE5500 and TE5700 transmitters.
Refer to the front and rear panel overviews for MLink transmitter connection descriptions and locations to assist with the setup procedures. Contact TVU Support if you have any difficulties during the setup process.

MLink TE5500 transmitter setup procedure

Complete the following steps to set up the MLink model TE5500 transmitter. All input sources must be in a supported video format and frame rate:

1. Connect the factory-supplied AC power cable to the MLink and AC power source.
2. Connect a computer display connector to the rear panel display or HDMI output port to view real-time system status.
3. Connect a TP-Link wireless card dongle to the top left rear panel USB port to enable WiFi if required.
4. Connect a TP-Link wireless card dongle to the bottom right rear panel USB port to enable hotspot functionality if required.
5. Connect an Ethernet cable to the left Ethernet port on the rear panel.
6. Connect the HD/SD video source to the SDI or HDMI port on the back of the MLink. Refer to the rear panel overview diagram for the SDI input and HDMI input port locations.

Note: Supports up to 8 channels of embedded audio.

7. TVU IFB and VoIP service are provided using the USB audio box connected to the receiver. Connect your audio equipment as appropriate.

MLink TE5700 transmitter setup procedure

Complete the following steps to set up the MLink model TE5700 transmitter:

Note: All input sources must be in a supported video format and frame rate.

1. Connect the factory-supplied AC power cable to the MLink and AC power source.
2. Connect the computer display to the rear panel display or HDMI output port to view real-time system status.
3. If required, connect WiFi MIMO antennas to the top left WiFi connectors to support the MIMO mode configuration for LTE downloading (does not support uploading.)
4. Connect an Ethernet cable to one of the two GbE Ethernet ports on the rear panel.
5. Connect the antenna connector to the modem connection on the rear panel:

• LTE dome antenna (3 antennas) with two connectors. One antenna supports 2 modems and should be installed at least 20 centimeters apart.
• 5G modem antenna (one per modem) with four connectors. The 5G antenna should be installed at least 20 centimeters apart.

6. Connect the HD/SD video source to the SDI or HDMI port on the back of the MLink. Refer to the rear panel overview diagram for the SDI input and HDMI input port locations.

Note: Supports up to 8 channels of embedded audio.

7. TVU IFB and VoIP service are provided using the USB audio box connected to the receiver. Connect your audio equipment as appropriate.

MLink TE5700 front panel controls and operations

You will use the control panel buttons to access common functions on the device, such as switching receivers, transmitting modes, or triggering a live transmission.

The control panel button functions are as follows:

• Press the Left and Right arrows to switch between paired receivers or transceivers.
• Press the green check button to go live or to confirm an action.
• Press the Red X button to stop a live transmission or deny an action.
• Use the Up and Down arrows to switch between preset transmission modes.

Step 1 – Powering the TVU MLink TE5700 On and Off

Complete the following steps to power on/off and restart the MLink transmitter:

1. To power On the TVU MLink, press the power button in the front panel’s left lower section.
   
   The name and PID number of the unit displays on the MLink LCD screen during boot-up.
2. To power Off the TVU MLink, press and hold the power button down for more than four seconds.

Note: The TVU MLink will automatically restart if the power button is pressed and held in for less than four seconds.

TVU MLink TE5700 front LCD panel and functions

The MLink front LCD display panel allows the user to view the status of the following functions:

Transmission status monitor

The transmission status monitor displays the current transmission status of the paired TVU One, referred to as the “TVU Pack.”

• If the display is flashing “LIVE,” it indicates the transmission is live.
• If a camera or input source is not connected to the TVU MLink transmitter, the LCD panel displays “Online.”
• If a video source is detected, but the session is not Live, the display will show “STDBY” to indicate it is in Standby mode.

Receiver name

The currently selected receiver name is displayed on line 2.

Preset transmission mode

The transmission mode status for the selected receiver is displayed under the receiver name.

Input

The input source is displayed on line 4.

Using the TVU MLink controls and operations panel

Complete the following procedures in steps 2 through 4 to use the TVU MLink front panel controls and operations functions. The MLink status displays on the LCD screen.

Note: Refer to the following “LCD status display panel” figure unless otherwise indicated for this section.

Figure reference: LCD status display panel

Step 2 – Choosing a transceiver

1. Locate the currently selected transceiver’s name. Refer to callout ( 2 ) on the MLink “LCD status display panel” figure.
2. To choose a preset transmission mode, use the controls and operations panel. Press the Left and Right arrows to scroll through and select the available receiver.
3. Verify your change on the LCD panel.

The default preset transmission mode may be different for each receiver or transceiver. You may see the preset transmission mode change when switching between other receivers and transceivers.

Step 3 – Choosing a preset transmission mode

1. Locate the preset transmission modes displayed under the receiver name. Refer to callout ( 3 ) on the MLink “LCD status display panel” figure.
2. To choose a preset transmission mode, use the controls and operations panel Up and Down arrow keys to scroll through and select the desired option.
3. Verify your change on the LCD display panel.

Step 4 – Going live with your transmission

1. Before going “Live,” connect the camera or input source to the MLink transmitter. If a camera or input source is not connected, “Online” displays in the top left corner of the LCD panel.
2. Verify that the camera or input source is connected. The LCD panel displays “STDBY” in the top left corner of the LCD panel. Refer to callout ( 1 ) on the MLink “LCD status display panel” figure.
3. To go “Live,” press the green check mark button on the front control panel. The transmitter will prompt you to start a live transmission in the LCD display.

4. To confirm, click the green check mark button once more.
5. To deny the request, click the front panel controls red X button. The selected preset transmission mode and paired receiver name will display on the LCD panel.
6. When the transmitter is in “Live” mode, the word “LIVE” (as shown in the go-live confirmation display) blinks in the top left corner of the LCD panel. The variable bitrate will also display in real-time next to the flashing “LIVE” indicator.

The selected preset transmission mode, paired receiver name, and input source are displayed.

7. Press the red X button on the control panel to stop a live transmission. The unit will prompt you to stop the live transmission, as shown in the following figure.

8. To confirm that you want to stop the transmission, press the front panel’s controls’ green check mark button. Then, click the red X button on the front panel controls to deny the request.
9. After the live transmission has stopped, the screen returns to (“STDBY”) mode.

Step 5 – Use the Display or HDMI port to view the Video preview and transmission status screen

To view a detailed view of the status screen, complete the following steps to connect a monitor to the Display or HDMI port on the TVU MLink rear panel:

1. Connect a Display or HDMI monitor cable to the appropriate port on the TVU MLink to view the detailed status display screen.
2. Connect a camera to the TVU MLink and power on both the camera and MLink devices. The Video Preview Transmission screen displays.

Video Preview Transmission screen

Refer to the following “Video preview transmission screen” figure and the live TVU MLink display status screen settings and descriptions list.

TVU MLink display status screen settings and descriptions:

• Input preview – Shows the live picture from the camera and captured in TVU MLink.
• Transmission status monitor – Provides the current transmission status of the TVU Pack. TVU MLink transmits a “Live” picture if the indicator is red. If the indicator displays black/gray, the TVU MLink is not transmitting live and is on “Standby.”
• File upload status monitor – Displays the progress of any file being uploaded from the TVU MLink’s SSD hard drive to the TVU Receiver.

Note: Uploading a file is not possible when the TVU Pack is in “Live” mode.

• Data card status monitor:

– Displays the current number and status of all data cards connected to the TVU MLink.
– The status of data cards connected to the Pack will appear as green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card.

• TVU MLink PID and firmware version information – Indicates the unit’s identifying PID and version number. Be sure to have this information available when contacting TVU customer support.
• Audio input level monitor – Dynamically displays a graphic indicator in color for the TVU MLink audio input level (DBFS).
• VoIP/IFB indicator – Indicates whether or not the IFB function is on. The small red IFB box indicates that the IFB function is enabled and connected. If the red box does not appear, IFB is not connected or is disabled.

Standby video input status screen

Refer to the following “Standby video input status screen” and the TVU MLink standby video status screen settings and descriptions list.

• Connection status:

– Displays the status and IP of each network connection. The status of data cards connected to the TVU Pack will appear green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card detected.

• Transmission status monitor – Provides the current transmission status of the Pack. TVU MLink transmits a “Live” picture if the indicator is red. If the indicator is black/gray, TVU MLink is not transmitting live and is on “Standby.”
• File upload status monitor – Displays the progress of any file being uploaded from the TVU MLink’s SSD hard drive to the TVU Receiver.

Note: Uploading a file is not possible when the TVU Pack is in “Live” mode.

• Data card status monitor:

– Displays the current number and status of all data cards connected to the TVU MLink.
– The status of data cards connected to the TVU Pack will appear green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card detected.

• VoIP/IFB indicator – Indicates whether or not the IFB function is on. The small red IFB box indicates that the IFB function is enabled and connected. If the red box does not appear, IFB is not connected or is disabled.
• TVU MLink PID and firmware version information – Indicates the unit’s identifying PID and version number and is used when contacting TVU customer support.
• Audio input level monitor – Dynamically displays a graphic indicator in color for the TVU MLink audio input level (DBFS).

Advanced Configuration

This section provides instructions for advanced configuration settings for hotspot, WiFi, modem, microwave, router, and BGAN configuration for the MLink model TE5700 transmitter.

TVU MLink system status monitoring and control using a Web browser on an iPhone or a smart mobile device

The TVU Transmitter’s operational status can be monitored, and various parts of the transmission can be controlled from a Web browser. This interface can be accessed using a standard web browser connected to the TVU MLink TE5700 hotspot USB port on the rear transmitter panel.

Connecting the MLink TE5500 to the internal hotspot (optional)

Complete the following steps to configure the TVU MLink transmitter to the internal hotspot using your iPhone or a smart mobile device:

1. Connect the TP-Link WiFi dongle to the rear panel bottom right USB port.
2. Search for the Hotspot on your iPhone/smart device, then, when prompted, enter the case-sensitive SSID:
   • TVUPACK_XXXX
     (Where X is the last 4 digits of the MLink’s PID)
   • The default password is the last 8 digits of the MLink PID
   • All password characters are uppercase. The password can be changed in the Web UI if desired.

3. Connect to the SSID using your iPhone/smart device. Refer to the following “TVU MLink status; video and network screen” for examples of how the status screens display on a smart device Web browser.
4. Once the connection is established, open a web browser and enter the following IP address in the address line to see the transmitter’s “System status”: http://192.168.4.1
5. The MLink System Status panel will display.

MLink System status panel overview

The System status panel provides access to the following information.

The MLink transmitter System status panel provides access to the following information:

(A) MLink advanced operations icon – Tap the three-bar icon to open the advanced operations menu. This opens the Live, File,
General, and Advanced menu selection panels.. Refer to “MLink Advanced operations – Web interface controls” for more information.
(B) Configuration shortcut icons – These icons open the WiFi, HotSpot, Modem, and Ethernet configuration panels.
(C) System panel – Displays the MLink mode, version, PID, CPU capacity, and temperature.
(D) Network panel – Modem card information including type, connectivity, and IP address all organized by slot number.

(E) IFB/VoIP panel – This panel allows the user to change the audio level of the IFB function.

(F) Video panel – Displays video transmission information and status.

(G) Power panel – Contains the reboot and power off buttons.

Network configuration

The Network configuration panel allows users to monitor and control all aspects of MLink network connectivity.

To open the Network configuration panel:

1. Tap the General drop-down menu and select Network.

2. The LAN Settings panel will display.

3. In the LAN settings panel, set the MLink’s local LAN address. The default IP address is 192.168.4.1.
4. Enter the Subnet Mask and select a Router setting from the drop-down menu; the default is Auto.
5. Click Apply.

WiFi configuration

The WiFi panel provides configuration information and access to change the WiFi settings. The MLink TE5500 can optionally support multiple WiFi connections by purchasing optional hardware. For more information, contact TVU Networks support.

When multiple WiFi adapters are connected, you can scan available slots for WiFi adapters and configure the WiFi login information using the TVU MLink WiFi setup and configuration panel.

Configuring WiFi

To configure your WiFi settings:

1. Click the WiFi icon.

2. Scroll down to the WiFi panel.
3. Enable the WiFi slider.

4. Press the Scan button to display any available networks. The center panel displays available networks. Choose the desired network from the Devices panel.
5. Click the “i” Information icon in the Devices list. The Security window opens.

Note: The Security setting supports WPA2/WPA-PSK.

6. Enter the Password.
7. Click Join.

Hotspot settings

The Hotspot panel provides status information about clients connected through the hotspot.

Configuring hotspot

To configure your WiFi settings:

1. Click the Hotspot icon.

2. Scroll down to the Hotspot panel.
3. Enable the Hotspot slider.

4. To update the Password, edit the Password field.
   
   The new password must be 8 characters. A system restart is necessary after changing the password.
   
5. The hotspot feature will enable a connected device to access the internet using one of the connected networks.

Note: Hotspot access allows FTP file transfers. If higher bandwidth is required, refer to “Router configuration settings.”

6. The Connected Clients panel displays a list of devices that are connected to hotspots.
7. To manually select the route taken (for example, a Hotel WiFi network), choose the path from the Connected Clients list. In the Bandwidth drop-down menu, choose 2.4G or 5G.
8. Click Apply to save your changes.

Modem configuration

The Modem panel provides modem configuration information. Many cellular data cards are automatically detected by the TVU MLink transmitter and will self-configure. If this is the case, no further action will be required. However, if a data card requires configuration, you can use the Modem panel to configure it.

Note: For information about RPS Link and MLink v7 Model TE5700 antenna configuration, refer to “Antenna configuration RPS Link and MLink v7 model TE5700.”

To open the Modems panel:

1. Click the Modem icon.

2. Scroll down to the Modems panel.
3. Continue to Configuring data cards.

Configuring data cards

There are two data card configuration methods, Auto and Manual.

Auto configuration

Data cards are “Auto” detected, and further configuration is not necessary.

To confirm that the data cards are auto-detected:

1. The Roaming slider is enabled by default.
2. The Auto Network registration radio mode button is selected.
3. Click the Available Slots drop-down list to confirm the list of available slots.

Manual configuration

When using the Manual data card configuration method, you can scan the list of available carriers and select the ones you want to configure. You can also change the APN or other details as needed.

To “Manually” configure specific data cards:

1. The Roaming slider is enabled by default.
2. Click the Available Slots drop-down list to display a list of available slots for configuration.
3. Enable the Manual Network registration mode radio button. The Carrier panel opens.
4. Click the Scan button to refresh the Carrier list. Make a selection, then input the setting information provided by the carrier.
5. Click Apply to save your changes.

Router configuration settings

In its standard deployment, the MLink can use one of its connections to support a data connection. When featured and deployed in router mode, the MLink can fully aggregate bandwidth.
Note: Router mode cannot be deployed in conjunction with a VLAN deployment, which is discussed in the next section.

VLAN Mode configuration

VLAN mode is used for hotspot pass-through, providing a single default connection.

The VLAN settings are accessed on the network page. When disabled, it will offer to switch to router mode. Once enabled, the receiver, receiver port, and switch mode (layer 2) options will be displayed.

If neither router or VLAN only features are applied, none of these will be displayed.

To configure the pass-through in VLAN mode:

1. Tap the General drop-down menu and select Network.

2. The LAN Settings panel will display.
3. The Router setting is set to Auto by default in the LAN settings panel.

4. Scroll down to the VLAN panel.

Note: When the Router mode feature is enabled, the Switch to Router mode button appears in the VLAN panel.

5. Move the VLAN slider to the right to enable VLAN.
6. Select a receiver from the drop-down menu.
7. Enter the server port of the receiver.
8. Enable Switch mode (layer 2) for a single LAN segment at both the MLink and Receiver locations. This is recommended for most users. If a separate LAN segment at each location is desired, leave this option disabled.
9. Click Apply.

Router mode configuration

The TVU router has two pass-through data modes, VLAN and TVU Router mode. In VLAN mode, the MLink TE5700 can be used as an internet hotspot using one of the data connections. In the advanced TVU Router mode, the MLink TE5700 can utilize and make available the full aggregate bandwidth of the system for pass-through traffic. As a result, the bandwidth can often exceed 200 Mbps.

Note: TVU Router is an advanced licensed feature that must be activated by TVU Support before it can be used.

Router can be selected in the top menu when Router mode is enabled.

To configure Router mode:

1. Click Router in the top menu.
2. Click the Switch to Router mode button, then click Yes in the pop-up message box.

3. The Router configuration panel opens. The Router slider is enabled by default.
4. Click the Router Server drop-down menu and select your region.
5. Click the Ethernet Host checkbox to enable services for up to 10 attached devices.
6. Click Apply.

Note: Users can switch to VLAN mode by clicking the Switch to VLAN mode button.

TVU Router feature (Client connections)

If higher bandwidth is required when using a hotspot, the optional TVU Router feature can be enabled to allow clients connected to the MLink speeds of up to 200 Mbps.

1. Click the General > Network tab and expand the LAN Settings panel.
2. Select Auto in the Router drop-down menu.
3. Enter the IP address and Subnet Mask, then click Apply.

4. Scroll down on the Hotspot panel. Connected Clients will display in the Connected Clients device list.

Ethernet configuration DHCP IP

Ethernet settings are configured from the Receiver Control Config page.

Note: The DHCP IP method, the address is automatically generated and cannot be manually entered.

To configure your DHCP IP Ethernet settings:

1. Click the Ethernet icon.

2. Scroll down to the Ethernet panel.
3. Click the Configure IPv4 drop-down menu and select the DHCP IP method.
4. Click the Slot ID drop-down menu and select a slot number.
5. Click Apply.

Ethernet configuration Static IP

To configure your Ethernet settings for a Static IP address:

1. Click the Configure IPv4 drop-down menu and select the Static IP method.
2. Select the Slot ID number from the drop-down menu.
3. Enter a Static IP address in the IP Address field.
4. Enter the Subnet Mask in the Mask field.
5. Enter the Gateway in the Gateway field.
6. Click Apply.

Antenna configuration RPS Link and MLink v7 model TE5700

This section provides antenna configuration procedures for the RPS Link, MLink v7, and Rack Router v2 (Models RE975/980/990)

RPS Link and MLink v7

To configure antennas for the RPS Link and MLink model TE5700 unit with 6x 4G/LTE modem configuration, complete the following steps:

1. Connect a 4G/5G external antenna SMA connector to ANT 0 on all 6 slots.

2. For RPS Link and MLinkV7 (TE5700) unit with 2x 5G modem and 4x 4G/LTE modem configuration, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on slot 1 and slot 2 for 2x 5G modems, and connect a 4G/5G external antenna SMA connector to ANT 0 on slot 3, slot 4, slot 5, slot 6 for 4x 4G/LTE modems.

Notes:

• The 5G antenna is compatible with 5G modems and 4G/LTE modems, whereas the 4G/LTE antenna can only be used with 4G/LTE modems but not 5G modems.
• In addition, by connecting a 4G/5G external antenna SMA connector to the ANT 0 port for a 4G/LTE modem, the user has the option to connect a 4G/5G external antenna SMA connector to the ANT 1 port for a 4G/LTE modem. Meaning both ANT 0 and ANT 1 ports can be used for the antenna connection. However, connecting the ANT 1 port on both RPS Link and MlinkV7 (TE5700) product lineup is optional and not mandatory.

Rack Router v2 (RE975/980/990)

To configure the Rack Router V2 unit with 6x 4G/LTE modem configuration, also known as RE975 unit, complete the following steps:

1. Connect a 4G/5G external antenna SMA connector to ANT 0, and ANT 1 on all 6 slots.

2. To configure a Rack Router V2 unit with 2x 5G modem and 4x 4G/LTE modem configuration, also known as RE980 unit, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on slot 1 and slot 2 for 2x 5G modems, and connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1 on slot 3, slot 4, slot 5, slot 6 for 4x 4G/LTE modems.

3. For a Rack Router V2 unit with 6x 5G modem configuration, also known as RE990, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on all 6 slots.

Advanced transmitter operations – Web interface controls

Advanced operations using an iPhone, smart device or laptop

Note: There are two methods you can use to access the Mlink Advanced operations menu selections. The instructions in this chapter will show laptop display examples.

Method 1

To access the Advanced operations menu using an iPhone or smart device:

1. Tap the three-bar icon to open the advanced operations panel.

2. Advanced operations are categorized in four drop-down menus: Live, File, General, and Advanced. The following sections will address all four menus.

Method 2

To access the Advanced operations menu using a laptop:

1. Advanced operations are categorized in four drop-down menus. They are located at the top right of the system status screen: Live, File, General, and Advanced. The following topics will address all four menus.

Live menu operations

The Live menu operations include the following settings:

• Encoder
• Receiver
• Return Video
• IP Source
• VoIP/IFB

Live – Encoder

Use the Encoder panel to configure video, audio encoding, and audio output mapping.

To access the Encoder panel:

1. Click the Live menu, then tap Encoder.

Encoder status and controls

Note: If the optional HEVC license is purchased, both H.265 Interview and H.265 Fast Motion mode will be available as selections.

To configure Live video and audio encoding settings:

1. Select a Video Encoding mode that suites your application based on the following criteria:

• The encoding mode default is H.264.
• If the optional HEVC license is purchased, both H.265 Interview and H.265 Fast Motion encoding modes will be available as selections.
• Select the H.265 Interview radio button for shots containing limited motion, such as stand-ups or fixed shot interviews.
• Use the H.265 Fast Motion radio button to optimize compression for video containing significant motion elements, such as sports video containing high motion or fast pans and zooms.

2. Select your Audio Encode panel configurations.
3. Select an Audio output mapping from the drop-down menu.

Live – Receiver

Use the Receiver panel to configure your receivers. The Receiver panel displays the receiver status and controls.

To access the Receiver panel:

1. Click the Live menu, then Receiver.

2. The Receiver panel opens.

Receiver status and controls

To select an alternate receiver, view its status, and set up and control a ”Live” transmission:

1. To view and select a different receiver, click the Receiver Select R drop-down menu and select a receiver from the list.
2. Enable the Solo slider if you want a specific MLink to only display ‘Online” on the receiver you selected from the Receiver Select R drop-down menu.
3. In the Delay field, enter the desired transmission delay.
4. In the Bitrate (kbps) field, enter the desired transmission bitrate.
5. To enable the Low Bitrate Warning, enable the slider and enter a Low Bitrate Threshold.

6. Click the Mode drop-down menu and select a mode that suits your application:

• Interview
• Normal
• FastMoving
• SD
• Tapefeed
• Custom

7. Click the Apply button to save your changes.
8. To Start or Stop the live transmission, click the Live button.

Live – Return Video

The built-in HDMI output uses 720p by default, but can provide up to 1080p resolution and allows a user to send a confidence monitor or SDI source back to crews in the field. This on-board feature can now support viewing the return video feed using an iPhone and iPad. Contact TVU Support for 1080p configuration.

To access the Return Video panel:

1. Click the Live menu, then Return Video.

2. The Return Video panel opens. There are three RVF From selections: Receiver, Producer, and Partyline.
3. Select where you want the RVF to come from. If you choose Receiver, select a Receiver from the drop-down menu.
4. Select where your source is coming from.
5. Select where you want your Output to go and click Start.

RVF from Producer selection:

RVF from Partyline selection:

Live – IP Source

The IP Source panel allows users to select an outside IP source or camera source from the selection window with which to go live.

To access the IP Source panel:

1. Click the Live menu, then IP Source.

2. The IP Source panel opens.
3. Click the SDI or IP Source radio button.
4. Click the SDI radio button to display the camera source that is connected to the MLink.

5. Click the IP Source radio button to add an IP Source with which to go live.
6. Enter the valid IP address in the field under an available source selection with which you want to go live, then click the Apply button to save your source selection.
7. Click the Home button to send all IP sources in one matrix picture to the TVU MLink.

Live – VoIP/IFB

The VoIP/IFB panel enables you to:

• Integrate VoIP/IFB audio in/out and from/to the transceiver.
• Integrate IFB audio from the transceiver to the MLink.

To access the VoIP/IFB panel:

1. Click the Live menu, then VoIP/IFB.

2. The VoIP/IFB panel opens. VoIP(Auto) is the default.

Live menu > VoIP/IFB panel – VoIP(RTC)

Live menu > VoIP/IFB panel – IFB

3. Make the appropriate selections.
4. Select an Embedded Audio if applicable.
5. Enable Bluetooth if applicable.
6. Adjust the Audio level slider if applicable.

File menu operations

The File menu is located at the top right of the system status screen.

The File menu operations include:

• File Uploader
• Sync Folder
• Recorder

To access the Advanced operations menu using an iPhone or smart device:

1. Tap the three-bar icon to open the advanced operations panel.

2. The Advanced operations panel opens. Tap File > File Uploader.

File – File Uploader

The File Uploader panel allows you to upload files to a specified receiver using the Auto Sync feature.

The Auto Sync feature lets you to transmit wireless digital content from the MLink to the TVU receiver using a USB memory stick.

The MLink will auto-detect the memory stick and automatically transfer the contents to its internal SSD hard drive. The content will then be available for wireless transmission to the TVU receiver.

To access the File Uploader panel:

1. Click the File menu, then File Uploader.

2. The File Uploader panel opens.
3. Choose where you want your file uploaded From.
4. Choose where you want your file uploaded To.
5. Tap the Upload button.

6. If you select the Customize radio button, choose where you want your file uploaded From.
7. Tap the Upload button.

Note: For more information, refer to the “File-Based Workflows Reference” document’s topic “Using the Auto Sync feature with a USB stick.”

File – Sync Folder

The Sync Folder panel enables users to transfer and sync files to a specified receiver and monitor the progress.

To access the Sync Folder panel:

1. Click the File menu, then Sync Folder.

2. The Sync Folder panel opens.
3. Select a receiver to sync your files to. The default is the last receiver you went live with.
4. Enable the Set as Default slider to set a specific receiver as your default.

Note: For more information, refer to the “File-Based Workflows Reference” document’s topic “Auto Sync feature.”

File – Recorder

The Recorder tab allows users to select, mark, download, rename, and upload recorded files.

To access the Recorder panel:

1. Click the File menu, then Recorder.

2. The Recorder panel opens.

Note: Refer to the File-based Workflow Reference guide “Working with recorded content” topic for detailed information about how to use the Record feature.

General menu operations

The General operations menu include:

• Network
• Firmware Upgrade

To access the Advanced operations menu using an iPhone or smart device:

1. Tap the three-bar icon to open the advanced operations panel.

2. The Advanced operations panel opens. Tap General > Network.

General – Network

The Network panel enables users to:

• Configure LAN settings
• Users can complete the Hotspot configuration for client connections in the Hotspot panel.
• Create additional WiFi connections with additional USB WiFi adapter support. Users can enable or disable WiFi from the UI. The WiFi will automatically redial if network connectivity fails.
• Configure Ethernet
• Configure Modems

To access the Network panel:

1. Click the General menu, then Network.

2. The Network panel opens.

3. Click the Router drop-down menu and make a selection. Auto is the default.

Note: The Network configuration information is explained in “Network configuration.”

General – Firmware Upgrade

You can check for firmware updates in the Firmware Upgrade panel.

To access the Firmware Upgrade panel:

1. Click the General menu, then Firmware Upgrade.

2. The Firmware Upgrade panel opens.
3. The following message displays when a firmware update is not available.

4. When a new Firmware version is available, you will have the option to upgrade from this panel.

Advanced menu operations

The Advanced menu include:

• Progressive Download
• SelfCheck
• NTP
• MediaMind Story
• MediaMind Setting
• Messages
• Token

To access the Advanced menu using an iPhone or smart device:

1. Tap the three-bar icon to open the Advanced operations panel.

2. The Advanced operations panel opens.

Advanced – Progressive Download

The Progressive Download feature is enabled in the Progressive Download panel and is controlled by using the record button on the video camera (e.g. Camcorder).

To access the Progressive Download panel:

1. Click the Advanced menu, then Progressive Download.

2. The Progressive Download panel opens.

3. To use the Progressive Download feature, Move the Enable slider to the right until green.
4. The receiver is specified in the File menu > Sync folder.

Advanced – SelfCheck

The Self Check panel enables you to perform a self check on your devices’ basic, video, and network health status.

To access the SelfCheck panel:

1. Click the Advanced menu, then SelfCheck.

2. The SelfCheck panel opens.
3. Click one or all Basic, Video, and Network checkboxes, then the Start self-check button to run a health check on your device.

4. Click Skip or Yes to the following prompt.

5. Click No or Yes to the following prompt.

6. Progress will be displayed during the self check process.
7. After the SelfCheck completes, a Report is generated and will display in the SelfCheck panel.
8. Any issues display in red. After mitigating flagged issues, you can click the Self-check again button.

Advanced – NTP

The NTP panel enables users to lock and synchronize a NTP host IP to the domain controller.

To access the NTP panel:

1. Click the Advanced menu, then NTP.

2. The NTP panel opens.
3. The Lock to Auto (Default) selection will lock to the closest available Host IP.
4. The NTP Host IP should display “Synchronized” in green.

Advanced – MediaMind Story

The MediaMind Story panel allows you to add a Story name to a progressive download file.

To access the MediaMind Story panel:

1. Click the Advanced menu, then MediaMind Story.

2. The MediaMind Story panel opens.
3. Enter a Story Name.
4. Click Tag to include the Story Name in the Progressive Download file name.

Advanced – MediaMind Setting

The MediaMind Setting panel enables you to configure live settings for face, speech, and speaker recognition up to four languages when you are using the TVU MediaMind Appliance (MMA) service.

Whether it is a live stream, an IP video stream, or a video file, the TVU MediaMind Appliance (MMA) uses AI technology to automatically generate metadata, organize, and search for content.

To access the MediaMind Setting panel:

1. Click the Advanced menu, then MediaMind Setting.

2. The MediaMind Setting panel opens.
3. Configure your live settings for MMA and click Save.

Advanced – Messages

The Messages panel enables you to send and receive messages between the MLink and transceivers.

To access the Messages panel:

1. Click the Advanced menu, then Messages.

2. The Messages panel opens.

3. In the To field, enter the recipient’s TVU receivers’ PID.
4. Enter your message in the Message field and tap the Send button.
5. Expand the Received Message caret to view messages that were received by the MLink.
6. Expand the Sent Message caret to view messages that were sent by the MLink.

Advanced – Token

The Token panel allows you to create and configure tokens. Tokens are used to allow a recipient temporary access to your device.

To access the Token panel:

1. Click the Advanced menu, then Token.

2. The Token panel opens.
3. Click Create Token.
4. Enter the device PID. The device name automatically populates.
5. Enter the recipient’s email address.
6. Set up a Valid Time range: (D) Days, (H) Hours, (M) Minutes, and (S) Seconds for the token to be active.
7. Click Create Token.
8. To Reset the Password, enter and confirm the new password and click Apply.
9. To Reset the Valid Time, select the receiver from the drop-down menu, set the Valid time, then click Apply.

Product Specifications:

© Copyright 2025 TVU Networks Corporation. All rights reserved in all media.
Document Part Number: TVU MLink TE5500 and TE5700 QSUG Rev E EN 07-2025

The post TVU MLink TE5500 and TE5700 User Guide v7.4 appeared first on TVU Networks.

TVU MLink is the complete and versatile rack-mount IP video solution designed specifically for use in vans, trucks, sport utility vehicles, and in fixed studios. MLink uses all cellular 3G/4G/LTE/5G, satellite, microwave, WiFi, and Ethernet connections to transmit a high-quality and reliable video stream in HD with sub-second latency. A stream can be started with any type of connection, with additional ones added or removed at any time without video disruption.

Chapter 1 – Introduction, setup, and base operation

The TVU MLink features Inverse StatMux Plus (IS+) technology for dependable video broadcast in even the most challenging transmission environments, such as a moving vehicle. TVU MLink uses IP67-rated external roof-mounted antennas to ensure the best possible signal strength.

The TVU MLink transmitter also features the new TVU 7 platform, which supports the TVU Partyline feature.

TVU MLink overview

TVU MLink models TE5500 and TE5700 are a part of the TVU ecosystem. The video streams from MLink can also be easily distributed to multiple locations using TVU Grid® for live video switching, routing, and distribution solutions.

The TVU MLink TE5500 transmitter (encoder) uses the TVU Command Center Web interface, which provides a cloud-based centralized management and control solution for all TVU devices and services. For detailed information about TVU Command Center, refer to the “TVU Command Center Setup and User Guide.“

Features overview

TVU MLink Model TE5500 contribution encoder:

• MLink TE5500 is an IS+ transmitter in a 1RU rack-mount form factor.
• Auto-senses and supports virtually all video formats 4K 25/30P, 1080p, 1080i, 720p, NTSC/PAL transmission using HEVC or H.264 VBR or CBR encoding (300K-50Mb/s).
• Connect to virtually any live professional/consumer video device via 6G-SDI or HDMI 2.0a input, including cameras, video routers, pool feeds, video switchers, video players, and more.
• Ultra-low latency transmission over commodity internet. Glass-to-glass latency as low as 500ms over cellular / 350ms over Ethernet.
• Supports up to 16 SDI-embedded audio channels or 8 channels of HDMI-embedded audio.
• Single Ethernet port for commodity internet connectivity.
• Support for TVU Return Video Feed via rear-panel HDMI port.
• Status monitor output via DP or HDMI.
• Talkback support uses TVU Voice (2-way voice) or traditional IFB (package dependent).
• Supported as a source when used with TVU Partyline for collaboration.
• Dual encoder support (package dependent); one is dedicated for live transmission, and the other automatically records in a 7.5 hour, 8 Mbps CBR loop anytime an input is connected (whether you are live or not). Access recordings locally or via the TVU Transceiver back at the studio.
• Upload files from the field using a connected USB device (thumb drive or HDD/SSD) with file management capability (Package dependent).
• Web-based ConfigT interface for local or remote monitoring and control. Supports up to 6 IP source inputs.
• Supports HTTP, UDP, RTMP, and RTMPS protocols.
• Directly compatible with TVU Cloud production tools, including TVU Command Center, TVU Producer, TVU Partyline, TVU Channel, and TVU CloudR.

TVU MLink Model TE5700 – IS+ field / Remote uplink:

• The MLink TE5700 is an IS+ transmitter in a 2RU rack-mount form factor.
• Aggregates any mix of cellular, Ethernet, WiFi, satellite, and microwave.
• Supports up to 6 embedded LTE or 5G modems. Ships standard with external IP67 rated external LTE antennas (3m cables) or optional 5G antennas.
• Has the ability to support a mix of 5G (optional) /LTE/4G and 3G modems (internal to the chassis) with external SMA antenna connections (4x SMA per 5G Modem, 2x SMA per LTE modem). The MLink TE5700 allows modem antennas to connect directly to the chassis, simplifying cabling.
• Auto-senses and supports virtually all video formats, including 4K (25/30P), 1080p, 1080i, 720p, NTSC/PAL transmission using HEVC or H.264 VBR or CBR encoding (300K-50Mb/s).
• Connect to virtually any live professional/consumer video device via 6G-SDI or HDMI 2.0a input, including cameras, video routers, pool feeds, video switchers, video players, and more.
• Super low-latency transmission over commodity internet. Glass-to-glass latency as low as 500ms over cellular / 350ms over Ethernet.
• Supports up to 16 channels of SDI-embedded audio or 8 channels of HDMI-embedded audio.
• Dual encoder support (package dependent); one is dedicated for live transmission, and the other automatically records in a 7.5 hour, 8Mb/s CBR loop anytime an input is connected (whether you are live or not). Access recordings locally or via the TVU Transceiver back at the studio.
• File upload management; Upload files from the field using a connected USB device (thumb drive or HDD/SSD) with file management capability (package dependent).
• Web-based ConfigT interface for local or remote monitoring and control. Supports up to 6 IP source inputs.
• Easily accessible front panel SIM card slots for easy configuration.
• Front panel LCD interface for easy configuration, control, and monitoring.
• Embedded outbound WiFi module with external antenna support (MIMO) for use with IS+ transmissions.
• Embedded HotSpot WiFi module with external antenna support (MIMO) for access point use (Internet connectivity).
• Support for TVU Return Video Feed via rear-panel HDMI port.
• Talkback support uses TVU Voice (2-way voice) or traditional IFB (package dependent).
• Supported as a source when used with TVU Partyline for collaboration.
• Optional TVU Router support (TVU model RE980 only) which turns MLink into a high-speed access point in virtually any location. All data connections are aggregated together to provide high-speed connectivity.
• Optional dual power supply
• Directly compatible with the TVU Cloud production tools, including TVU Command Center, TVU Producer, TVU Partyline, TVU CloudR, and TVU Channel.

About this guide

This MLink User Guide provides specifications and instructions for setting up and operating two MLink Models, the TVU MLink Model TE5500 (for Ethernet applications) and the TVU MLink Model TE5700 transmitters.

Main topics:

• Setting up the TVU MLink model TE5500 and model TE5700
• Using the faceplate controls and operations panel
• Configuring, monitoring, and controlling the TVU MLink transmitter using the Web UI
• Operating the TVU MLink model TE5500 and model TE5700

Model TE5500 front panel overview

The TVU MLink model TE5500 front panel features the following connections, indicators, and controls.

Note: USB ports on the front panel are intended to support only a keyboard and mouse. Do not connect USB modems, network adapters, and like devices into these ports.

Model TE5500 rear panel overview

The TVU MLink model TE5500 rear panel features the following connections.

Note: The USB ports support up to four USB devices from any of the six ports.

Model TE5700 front panel overview

The TVU MLink model TE5700 front panel features the following connections, indicators, and controls. The TE5700 ships with 3 standard LTE dome antennas to support 6 modems.

Model TE5700 rear panel overview

The TVU MLink model TE5700 and rear panel feature the following connections.

Note: The top left USB port supports WiFi while the bottom right port supports hotspot functionality (for TE5700 support only)

Before you begin

Complete the following procedures to set up the TVU MLink model TE5500 and TE5700 transmitters.
Refer to the front and rear panel overviews for MLink transmitter connection descriptions and locations to assist with the setup procedures. Contact TVU Support if you have any difficulties during the setup process.

MLink TE5500 transmitter setup procedure

Complete the following steps to set up the MLink model TE5500 transmitter. All input sources must be in a supported video format and frame rate:

1. Connect the factory-supplied AC power cable to the MLink and AC power source.
2. Connect a computer display connector to the rear panel display or HDMI output port to view real-time system status.
3. Connect a TP-Link wireless card dongle to the top left rear panel USB port to enable WiFi if required.
4. Connect a TP-Link wireless card dongle to the bottom right rear panel USB port to enable hotspot functionality if required.
5. Connect an Ethernet cable to the left Ethernet port on the rear panel.
6. Connect the HD/SD video source to the SDI or HDMI port on the back of the MLink. Refer to the rear panel overview diagram for the SDI input and HDMI input port locations.

Note: Supports up to 8 channels of embedded audio.

7. TVU IFB and VoIP service are provided using the USB audio box connected to the receiver. Connect your audio equipment as appropriate.

MLink TE5700 transmitter setup procedure

Complete the following steps to set up the MLink model TE5700 transmitter:

Note: All input sources must be in a supported video format and frame rate.

1. Connect the factory-supplied AC power cable to the MLink and AC power source.
2. Connect the computer display to the rear panel display or HDMI output port to view real-time system status.
3. If required, connect WiFi MIMO antennas to the top left WiFi connectors to support the MIMO mode configuration for LTE downloading (does not support uploading.)
4. Connect an Ethernet cable to one of the two GbE Ethernet ports on the rear panel.
5. Connect the antenna connector to the modem connection on the rear panel:

• LTE dome antenna (3 antennas) with two connectors. One antenna supports 2 modems and should be installed at least 20 centimeters apart.
• 5G modem antenna (one per modem) with four connectors. The 5G antenna should be installed at least 20 centimeters apart.

6. Connect the HD/SD video source to the SDI or HDMI port on the back of the MLink. Refer to the rear panel overview diagram for the SDI input and HDMI input port locations.

Note: Supports up to 8 channels of embedded audio.

7. TVU IFB and VoIP service are provided using the USB audio box connected to the receiver. Connect your audio equipment as appropriate.

MLink TE5700 front panel controls and operations

You will use the control panel buttons to access common functions on the device, such as switching receivers, transmitting modes, or triggering a live transmission.

The control panel button functions are as follows:

• Press the Left and Right arrows to switch between paired receivers or transceivers.
• Press the green check button to go live or to confirm an action.
• Press the Red X button to stop a live transmission or deny an action.
• Use the Up and Down arrows to switch between preset transmission modes.

Step 1 – Powering the TVU MLink TE5700 On and Off

Complete the following steps to power on/off and restart the MLink transmitter:

1. To power On the TVU MLink, press the power button in the front panel’s left lower section.
   
   The name and PID number of the unit displays on the MLink LCD screen during boot-up.
2. To power Off the TVU MLink, press and hold the power button down for more than four seconds.

Note: The TVU MLink will automatically restart if the power button is pressed and held in for less than four seconds.

TVU MLink TE5700 front LCD panel and functions

The MLink front LCD display panel allows the user to view the status of the following functions:

Transmission status monitor

The transmission status monitor displays the current transmission status of the paired TVU One, referred to as the “TVU Pack.”

• If the display is flashing “LIVE,” it indicates the transmission is live.
• If a camera or input source is not connected to the TVU MLink transmitter, the LCD panel displays “Online.”
• If a video source is detected, but the session is not Live, the display will show “STDBY” to indicate it is in Standby mode.

Receiver name

The currently selected receiver name is displayed on line 2.

Preset transmission mode

The transmission mode status for the selected receiver is displayed under the receiver name.

Input

The input source is displayed on line 4.

Using the TVU MLink controls and operations panel

Complete the following procedures in steps 2 through 4 to use the TVU MLink front panel controls and operations functions. The MLink status displays on the LCD screen.

Note: Refer to the following “LCD status display panel” figure unless otherwise indicated for this section.

Figure reference: LCD status display panel

Step 2 – Choosing a transceiver

1. Locate the currently selected transceiver’s name. Refer to callout ( 2 ) on the MLink “LCD status display panel” figure.
2. To choose a preset transmission mode, use the controls and operations panel. Press the Left and Right arrows to scroll through and select the available receiver.
3. Verify your change on the LCD panel.

The default preset transmission mode may be different for each receiver or transceiver. You may see the preset transmission mode change when switching between other receivers and transceivers.

Step 3 – Choosing a preset transmission mode

1. Locate the preset transmission modes displayed under the receiver name. Refer to callout ( 3 ) on the MLink “LCD status display panel” figure.
2. To choose a preset transmission mode, use the controls and operations panel Up and Down arrow keys to scroll through and select the desired option.
3. Verify your change on the LCD display panel.

Step 4 – Going live with your transmission

1. Before going “Live,” connect the camera or input source to the MLink transmitter. If a camera or input source is not connected, “Online” displays in the top left corner of the LCD panel.
2. Verify that the camera or input source is connected. The LCD panel displays “STDBY” in the top left corner of the LCD panel. Refer to callout ( 1 ) on the MLink “LCD status display panel” figure.
3. To go “Live,” press the green check mark button on the front control panel. The transmitter will prompt you to start a live transmission in the LCD display.

4. To confirm, click the green check mark button once more.
5. To deny the request, click the front panel controls red X button. The selected preset transmission mode and paired receiver name will display on the LCD panel.
6. When the transmitter is in “Live” mode, the word “LIVE” (as shown in the go-live confirmation display) blinks in the top left corner of the LCD panel. The variable bitrate will also display in real-time next to the flashing “LIVE” indicator.

The selected preset transmission mode, paired receiver name, and input source are displayed.

7. Press the red X button on the control panel to stop a live transmission. The unit will prompt you to stop the live transmission, as shown in the following figure.

8. To confirm that you want to stop the transmission, press the front panel’s controls’ green check mark button. Then, click the red X button on the front panel controls to deny the request.
9. After the live transmission has stopped, the screen returns to (“STDBY”) mode.

Step 5 – Use the Display or HDMI port to view the Video preview and transmission status screen

To view a detailed view of the status screen, complete the following steps to connect a monitor to the Display or HDMI port on the TVU MLink rear panel:

1. Connect a Display or HDMI monitor cable to the appropriate port on the TVU MLink to view the detailed status display screen.
2. Connect a camera to the TVU MLink and power on both the camera and MLink devices. The Video Preview Transmission screen displays.

Video Preview Transmission screen

Refer to the following “Video preview transmission screen” figure and the live TVU MLink display status screen settings and descriptions list.

TVU MLink display status screen settings and descriptions:

• Input preview – Shows the live picture from the camera and captured in TVU MLink.
• Transmission status monitor – Provides the current transmission status of the TVU Pack. TVU MLink transmits a “Live” picture if the indicator is red. If the indicator displays black/gray, the TVU MLink is not transmitting live and is on “Standby.”
• File upload status monitor – Displays the progress of any file being uploaded from the TVU MLink’s SSD hard drive to the TVU Receiver.

Note: Uploading a file is not possible when the TVU Pack is in “Live” mode.

• Data card status monitor:

– Displays the current number and status of all data cards connected to the TVU MLink.
– The status of data cards connected to the Pack will appear as green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card.

• TVU MLink PID and firmware version information – Indicates the unit’s identifying PID and version number. Be sure to have this information available when contacting TVU customer support.
• Audio input level monitor – Dynamically displays a graphic indicator in color for the TVU MLink audio input level (DBFS).
• VoIP/IFB indicator – Indicates whether or not the IFB function is on. The small red IFB box indicates that the IFB function is enabled and connected. If the red box does not appear, IFB is not connected or is disabled.

Standby video input status screen

Refer to the following “Standby video input status screen” and the TVU MLink standby video status screen settings and descriptions list.

• Connection status:

– Displays the status and IP of each network connection. The status of data cards connected to the TVU Pack will appear green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card detected.

• Transmission status monitor – Provides the current transmission status of the Pack. TVU MLink transmits a “Live” picture if the indicator is red. If the indicator is black/gray, TVU MLink is not transmitting live and is on “Standby.”
• File upload status monitor – Displays the progress of any file being uploaded from the TVU MLink’s SSD hard drive to the TVU Receiver.

Note: Uploading a file is not possible when the TVU Pack is in “Live” mode.

• Data card status monitor:

– Displays the current number and status of all data cards connected to the TVU MLink.
– The status of data cards connected to the TVU Pack will appear green, red, or black.
– The green status indicates that the data card is connected.
– The red status indicates that the data card is attempting to dial.
– The black status indicates there is no card detected.

• VoIP/IFB indicator – Indicates whether or not the IFB function is on. The small red IFB box indicates that the IFB function is enabled and connected. If the red box does not appear, IFB is not connected or is disabled.
• TVU MLink PID and firmware version information – Indicates the unit’s identifying PID and version number and is used when contacting TVU customer support.
• Audio input level monitor – Dynamically displays a graphic indicator in color for the TVU MLink audio input level (DBFS).

Chapter 2 – Advanced Configuration

This section provides instructions for advanced configuration settings for hotspot, WiFi, modem, microwave, router, and BGAN configuration for the MLink model TE5700 transmitter.

TVU MLink system status monitoring and control using a Web browser, or smart mobile devices

The TVU Transmitter’s operational status can be monitored, and various parts of the transmission can be controlled from a Web browser. This interface can be accessed using a standard web browser connected to the TVU MLink TE5700 hotspot USB port on the rear transmitter panel.

The MLink transmitter status screen allows you to monitor the following operations:

(1) Scroll bar – Use the Scroll bar on an iPhone or smart device to select a status screen to monitor and control all aspects of transmission, including data cards, Ethernet, WiFi, BGAN, Receiver, and return video feed.

Note: If you are using a Display or HDMI display, you will make your selections from a drop-down menu.

(2) TVU Pack information – Provides information about a specific TVU Pack, including model number, version number, and PID.
(3) CPU – Displays the current CPU capacity and temperature.
(4) Battery – Main battery status (Information is not applicable for the TVU MLine product).
(5) Input – Displays the input source.
(6) IFB – Allows the user to change the audio level of the IFB function.

Connecting the MLink TE5500 to the internal hotspot (optional)

Complete the following steps to configure the TVU MLink transmitter to the internal hotspot using your iPhone or smart mobile device:

1. Connect the TP-Link WiFi dongle to the rear panel bottom right USB port.
2. Search for the Hotspot on your iPhone/smart device. Then, when prompted, enter the case-sensitive SSID:
   • TVUPACK_XXXX
     (Where X is the last 4 digits of the MLink’s PID)
   • The default password is the last 8 digits of the MLink PID
   • All password characters are uppercase. The password can be changed in the Web UI if desired.

3. Connect to the SSID using your iPhone/smart device. Refer to the following “TVU MLink status; video and network screen” for examples of how the status screens display on a smart device Web browser.
4. Once the connection is established, open a web browser and enter the following IP address in the address line to see the TVU Pack status: http://192.168.3.1
5. Click Status in the drop-down menu in the Web user interface to view the system information.

The MLink transmitter status screen allows you to monitor the following video and network operations:

(1) Video – Displays video transmission information and status.
(2) Network – Modem card information, including type, connectivity, and IP address, all organized by slot number.

Ethernet configuration and settings

Complete the following steps to set up and configure Ethernet using the MLink setup and configuration screen:

1. Click the drop-down menu and select Ethernet. Then click the Interface drop-down menu and select eth0.
2. Click the IP Method drop-down menu and select a Static or DHCP IP method.
3. If your IP method is static, you can enter a static IP address in the IP Address field.
4. If your IP method is static, enter the Subnet Mask in the Mask field.

Note: The DHCP IP address is automatically generated and cannot be manually entered.

5. If your IP method is static, you must enter the Gateway in the Gateway field.

IMPORTANT: Be advised that when “Static” is selected from the “IP Method” drop down menu, you must click the Keep Static check box to keep the desired static IP address from being lost after a reboot.

6. Press the Apply button to save your changes.

WiFi configuration and settings

The WiFi menu provides configuration information and access to change the WiFi settings. The MLink TE5500 can optionally support multiple WiFi connections by purchasing optional hardware. For more information, contact TVU Networks support.

When multiple WiFi adapters are connected, you can scan available slots for WiFi adapters and configure the WiFi login information using the TVU MLink WiFi setup and configuration window.

Configuring WiFi

Complete the steps in the following procedure to configure your WiFi settings:

1. Click the drop-down menu and select WiFi.
2. Press the Scan button to display any available networks. Available networks display in the center panel. Choose the desired network from the center panel.
3. Click the Security Type drop-down menu to review the connection’s security type. This setting supports WPA-DSK and WEP.
4. In the SSID field, verify your wireless network name.
5. Click Connect to save your changes.

Hotspot settings

The WiFi Hotspot menu provides status information on clients connected by the hotspot.

Configuring hotspot

Complete the following steps in the following procedure to view and change hotspot status:

1. Click the drop-down menu and select Hotspot.

The Connected Client list window displays a list of devices that are connected by way of hotspots.

2. To update the password, edit the password field provided.

The new password must be 8 characters and does not take effect until the system restarts.

3. The hotspot feature will enable a connected device to access the internet using one of the connected networks.
4. To manually select the route taken (for example, a Hotel WiFi network), choose the path from the Route drop-down menu. In the Band drop-down menu, choose 2.4 GHz or 5 GHz.
5. Click Apply to save your changes.

Modem configuration

The Modem screen provides modem configuration information. Many cellular data cards are automatically detected by the TVU transmitter and will self-configure. If this is the case, no further action will be required. However, if a data card requires configuration, you can use the Modem menu to configure it.

Note: For information about antenna configuration for RPS Link and MLink v7 Model TE5700, refer to “Antenna configuration.”

Configuring data cards

Complete the steps in the following procedure to configure specific data cards:

1. Click the drop-down menu and select Modems.
2. Click the Scan button to search for available modems.
3. Click the Available Slots drop-down list to display a list of available slots for configuration.
4. Go to the User Name field to get the carrier user name information from the network carrier.
5. Go to the Password field to get the carrier password information from the network carrier.
6. Click the Encryption drop-down menu and select the appropriate encryption standard.
7. Go to the Dial number field to get the carrier dial information from the network carrier.
8. Go to the APN field to get APN information from the network carrier.
9. Click the Carrier drop-down menu to select the desired carrier when roaming.
10. Click the Scan Carrier button to scan for available carrier networks.
11. Click Apply to save any changes.

Router configuration settings

The TVU router has two pass-through data modes, Standard and TVU Router mode. In standard mode, the MLink TE5700 can be used as an internet hotspot using one of the data connections.

In advanced TVU Router mode, the MLink TE5700 can utilize and make available the full aggregate bandwidth of the system for pass-through traffic. As a result, the bandwidth can often exceed 200 Mbps.

Note: TVU Router is an advanced licensed feature that must be activated by TVU Support before it can be used.

Standard mode configuration

Standard mode is used for hotspot pass-through, providing a single default connection. Complete the following steps to configure the pass-through in Standard mode:

1. Click the drop-down menu and select Router.
2. Click the Standard radio button.
3. Click the Apply button.

TVU Router mode configuration

Complete the following steps to configure TVU Router mode:

1. Click the drop-down menu and select Router.
2. Click the TVU Router radio button.
3. Click to open the Router drop-down menu and select your region.
4. Click the Ethernet Host checkbox to enable services for up to 10 attached devices.
5. Click the Apply button.

Note: Refer to the TVU Router User Guide for more information.

Advanced encoder configuration

Complete the following steps to use the encoder function to choose the video encoding type for the transmitter:

1. Click the drop-down menu and select Encoder Type. Selections and their criteria are as follows:

• The encoder type default is H.264.
• If the optional HEVC license is purchased, both H.265 Interview and H.265 Fast Motion mode will be available as selections.
• Select the H.265 Interview radio button for shots containing limited motion, such as stand-ups or fixed-shot interviews.
• Use the H.265 Fast Motion radio button to optimize compression for videos with significant motion elements, such as sports videos with high motion or fast pans and zooms.

2. Click the radio button to select the encoder type that suits your application based on the above criteria. Then, click the Apply button to save your selection.

IP Source – Selecting a camera or outside IP source

Complete the steps in the following procedure to select an outside IP source or camera source from the selection window with which to go live:

1. Click the drop-down menu and select IP Source.

2. Click the SDI radio button to display the camera source connected to the TVUPack.
3. Click the IPSource radio button to add an IP source with which to go live.
4. Click the Home button to send all IP sources in one matrix picture to the TVU MLink receiver.
5. Enter the valid IP address in the field under an available source selection with which you want to go live. Then, click the Apply button to save your source selection.

Chapter 3 – Antenna configuration RPS Link and MLink v7 model TE5700

This section provides antenna configuration procedures for the RPS Link, MLink v7, and Rack Router v2 (Models RE975/980/990)

RPS Link and MLink v7

To configure antennas for the RPS Link and MLink model TE5700 unit with 6x 4G/LTE modem configuration, complete the following steps:

1. Connect a 4G/5G external antenna SMA connector to ANT 0 on all 6 slots.

2. For RPS Link and MlinkV7 (TE5700) unit with 2x 5G modem and 4x 4G/LTE modem configuration, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on slot 1 and slot 2 for 2x 5G modems, and connect a 4G/5G external antenna SMA connector to ANT 0 on slot 3, slot 4, slot 5, slot 6 for 4x 4G/LTE modems.

Notes:

• The 5G antenna is compatible with 5G modems and 4G/LTE modems, whereas the 4G/LTE antenna can only be used with 4G/LTE modems but not 5G modems.
• In addition, by connecting a 4G/5G external antenna SMA connector to the ANT 0 port for a 4G/LTE modem, the user has the option to connect a 4G/5G external antenna SMA connector to the ANT 1 port for a 4G/LTE modem. Meaning both ANT 0 and ANT 1 ports can be used for the antenna connection. However, connecting the ANT 1 port on both RPS Link and MlinkV7 (TE5700) product lineup is optional and not mandatory.

Rack Router v2 (RE975/980/990)

To configure the Rack Router V2 unit with 6x 4G/LTE modem configuration, also known as RE975 unit, complete the following steps:

1. Connect a 4G/5G external antenna SMA connector to ANT 0, and ANT 1 on all 6 slots.

2. To configure a Rack Router V2 unit with 2x 5G modem and 4x 4G/LTE modem configuration, also known as RE980 unit, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on slot 1 and slot 2 for 2x 5G modems, and connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1 on slot 3, slot 4, slot 5, slot 6 for 4x 4G/LTE modems.

3. For a Rack Router V2 unit with 6x 5G modem configuration, also known as RE990, connect a 4G/5G external antenna SMA connector to ANT 0, ANT 1, ANT 2, ANT 3 on all 6 slots.

Chapter 4 – Advanced transmitter operations

Receiver status and control

Advanced control of the MLink’s Live session can be configured using the Config page available through the MLink Hotspot feature.

Use the Config panel to control bitrate and delay by entering your data in the respective fields and clicking the Apply button to save your settings. This status window also allows you to choose the operational mode from the drop-down menu at the bottom of the screen to display Interview, Normal, Fast Moving, SD, Tape Feed, and User Definable selections.

Controlling the live transmission

Complete the following steps to select an alternate receiver, view its status, and set up and control a ”Live” transmission.

1. Click the drop-down menu and select Configuration.

2. The R: drop-down menu displays the receiver’s name. To view and select a different receiver, click the R: drop-down menu to scroll and select a receiver from the list.
3. Click the Solo checkbox if you want a particular TVU Pack to only display ‘Online” on the receiver you selected from the R: drop-down menu.
4. Enter the desired transmission bitrate and delay in the bitrate (kbps) field.
5. Click the Apply button to save your changes.
6. To Start or Stop the live transmission, click the Live button.

Note: Below the Live and Apply buttons, you can view the receiver status. Receiver status displays the current TVU Pack Receiver ID, TVU Pack Transmitter ID, Line Quality, Error Rate, and Auto Set information.

7. Click the Mode: drop-down menu to select an alternate mode for optimized preset bitrate and latency based on your broadcast setting(s).

Chapter 5 – File-based workflows

This section provides information and instructions for file-based workflows. Topics in this section include dual-encoder operations, Autosync, using the recording function, file upload feature, and download feature.

Dual-encoder feature

The optional TVU dual-encoder feature records a pristine, high-resolution copy of all detected video directly to the local SSD storage. SSD storage ensures that no video is lost, even if the original transmission encountered difficulties.

The TVU One transmitter continuously records at a high bitrate using a second encoder. The second encoder is always on when the unit is powered and does not require any manual configuration or power.

An operator can then view and extract recorded content from the TVU transmitter remotely using the receiver download feature. In addition, the local TVU operator can access the recorded content for editing purposes.

Autosync feature

Autosync is a high-speed file transfer feature that automatically pushes the files from the transmitter to the receiver using IS+.

There are two Autosync methods you can use to send files to the TVU receiver automatically:

• You can perform Autosync by inserting a USB stick into the transmitter USB connector.
• You can use the TVU transmitter wireless hotspot feature to transfer files directly to the TVU transmitter for upload.

Using the Autosync feature with a hotspot (PC)

Complete the following steps to perform an Autosync file transfer using a wireless hotspot:

1. Search for the hotspot on your laptop or smartphone. The SSID is:

TVUPACK_XXXX
(Where X is the last 4 digits of the TVU transmitter PID)

2. Connect to the SSID.
3. The password is the last 8 digits of the PID of the backpack (Note: All characters are uppercase).
4. Once the connection is established, obtain the IP address in the Connection details.
5. Open file explorer, select “Network,” and enter the IP address. For example: //192.168.3.1
6. The Autosync folder displays as shown below in “Network IP connection and Autosync folder.” Drag-and-drop the files to be transferred into the Autosync folder.

Using the Autosync feature with a hotspot (Mac)

Complete the following steps to perform an Autosync file transfer using a wireless hotspot:

1. Search for the hotspot on your laptop or smartphone. The SSID is:

TVUPACK_XXXX
(Where X is the last four digits of the TVU transmitter PID)

2. Connect to the SSID.
3. The password is the last eight digits of the PID of the backpack (Note: All characters are uppercase)
4. Go to Finder and click the Go tab. Then, select Connect to Server.

5. Enter “192.168.3.1” in the “Server Address” field and click the Connect button.

6. A “Connect As” pop-up menu displays. Click the Guest radio button and then the Connect button.

7. Move files you want to send using TVU Autosync to your desktop’s “Autosync” shared drive icon.

Using the Autosync feature with a USB stick

The Autosync feature allows you to transmit wireless digital content from the TVU transmitter to the TVU receiver using a USB memory stick.

The TVU transmitter will auto-detect the memory stick and automatically transfer the contents to its internal SSD hard drive. The content will then be available for wireless transmission to the TVU receiver.

Attention: The supported disk format is FAT 32 only.

To perform an Autosync using a USB memory stick to a TVU One transmitter, complete the following steps:

1. Create a directory named “autosyncimport” in the memory stick.
2. Copy the content you want transferred into the “autosyncimport” directory.
3. Plug the memory stick into any spare USB port on the transmitter.
4. Monitor the file upload status on the TVU transmitter’s LCD screen. Do not unplug the USB memory stick during the file upload, as this may cause the system to malfunction.

Accessing stored content

You can download the recorded content locally to a USB Memory Stick.

Connecting a USB memory stick (FAT 32 only) to a TVU transmitter while the video source is disconnected, the entire video content of the last session is transferred to the memory stick in an NLE-compatible format.

Additionally, the Recording screen will list the recorded sessions on the TVU transmitter SSD available for download on the web-based monitoring and controls interface. The following three functions are available on the Recording screen:

• Copy and Play
• Upload
• Mark in and Mark out

Refer to “Working with recorded content” for instructions about using the Mark in and Mark out functions.

Copy and Play functions

The Copy function allows the user to extract recorded clips listed in the recording screen from the transmitter to a local USB drive. To use the Copy function, complete the following steps:

1. Click the drop-down menu and select Recording.
2. Select the checkbox next to the desired recording(s).
3. Click the Copy button. A warning message displays if there is not enough space on the memory stick to complete the copy function.
4. Select a clip and click the Play button to preview any recorded content.

Note: Playback is only available on iOS devices.

Once a file has been selected to download to the USB, a “Copying” message will appear when the process has begun, and a “Complete” message will display when the process is complete.

Note: The TVU transmitter cannot be “live” to use this function.

Upload function

The Upload function in the Recording screen will use the Autosync feature to push recorded clips from the transmitter to a remote receiver.

Working with recorded content

The Recording panel features three functions that allow you to work with recorded content.

Mark in and Mark Out functions

The Recording panel’s Mark in and Mark Out functions allow users to explicitly select a portion of a live ingest for extract or upload functions. For example, this function allows users to isolate and copy a live video clip to a USB thumb drive or upload it directly to a receiver using the Recording status panel.

To use the Mark in and Mark Out functions, complete the following steps:

Note: The TVU device is always recording when it is powered on and a valid video source is connected.

1. Click the drop-down menu and select Recording.

2. Click the Mark in button to mark the IN point of a segment in the recorded video in the TVU Pack Recording panel.
3. Click the Mark Out button to mark the OUT point of a segment in the recorded video on the TVU Pack.

Note: After the IN and OUT points are identified, it is possible to play the clip, copy it locally to an inserted USB thumb drive, or upload it directly to the selected receiver.

4. In the Name field, enter a specific name for the recorded segment.
5. Click the Apply button to add the recording to the recorded segment list at the bottom of the Recording status window.
6. To search for and display a recorded video segment by date, click the calendar icon in the Query search field, select the recording date, and click the Query button to display the recording in the list. Click the Select All checkbox to display only recordings completed on a selected date.
7. To select and play a preview of a specific video recording in the list, click the checkbox next to the recording and click the Play button.
8. To copy a clip from the list to a TVU Pack, insert the thumb drive into the TVU Pack USB port, click the recorded file checkbox in the list, and click the Copy button.
9. Click the Upload button to transfer the copied recorded file from the TVU Pack to the default receiver (designated in the receiver window).

Upload feature

The TVU MLink Upload window allows users to upload files using the Autosync feature to a specific receiver.

To select a specific receiver to upload files from, complete the following steps:

1. Click the drop-down menu and select Upload.
2. Select the specific receiver from the drop-down menu for each file you want to upload.
3. After selecting a receiver, click the Select Default R: checkbox to make your selection the default receiver. This will enable all future files to be uploaded to the default receiver.
4. Click Apply to save your changes.

For instructions on uploading files from a TVU Transmitter to the TVU Receiver, see “Using the Autosync feature with a hotspot (PC)” for Automatic Ingest of USB Memory Stick Content to TVU Pack for more information.

Download feature

The download (pull) RX feature lets the operator view and extract recorded Pack videos remotely.

The download local Pack (T) feature allows local access to recorded content for editing purposes.

Refer to the Receiver Operating Manual for detailed information about the Download feature and its functionality.

Product Specifications:

© Copyright 2024 TVU Networks Corporation. All rights reserved in all media.
Document Part Number: TVU MLink TE5500 and TE5700 User Guide Rev D EN 03-2024

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