TVU One Model TM1000v4 Hardware QSUG v8.2
Introduction, setup, and base operation
TVU Networks Model TM1000v4 “One” is the most compact, lightweight, and portable 5G cellular single-channel transmitter.
The TVU “One” Model TM1000v4 single-channel transmitter delivers high-definition picture quality with 0.5-second latency at 3 Mbps. The TVU One transmitter utilizes the H.265/HEVC or H.264 encoding and compression standards to deliver greater efficiency in data usage and increased transmission stability, featuring onboard RVF HDMI output.
Product overview
The TVU One features TVU’s enhanced next-generation Inverse Statmux Plus (ISX) transmission protocol technology ensuring ultra-low latency.
With the TVU One, live video broadcasters can fully leverage the versatility of a small, lightweight, IP-based high-definition video field transmitter without sacrificing performance, features, or picture quality.
The TVU One provides 1080p HDR remote production. The transmitter includes an onboard, removable Li-Ion battery, which, when combined with the POWERPAC 2, can provide unlimited runtime to give you more time for going live, recording, or transferring files.
The TVU One TM1000v4 can communicate using RTIL, IFB, and bidirectional VoIP between the studio and the field operator without latency.
Real-time dual encoding enables you to go live under any network conditions by simultaneously recording a full HD copy of your video for later download.
About this user guide
This user guide provides detailed information about the following topics:
- The TVU One TM1000v4 transmitter components
- Setting up the transmitter
- Charging the battery
- Turning off the transmitter
- Backpack and battery configurations
- Product specifications
Before you begin
Before you begin setting up the transmitter, it is recommended that you identify the devices you intend to use with the unit, including cameras, cables, power sources, modems, TVU services, and unit accessories.
Read and follow the notes and guidelines in this document before you use your TVU One transmitter:
NOTE: These notices provide important tips, guidance, or advice.
Refer to the latest TVU One Model TM1000v4 software Quick Start User Guide for operational information.
TVU One transmitter components
The TVU One transmitter comprises the internal battery and embedded modems. Weighing just 3.9 lb. (1.79 kg), the transmitter fits easily in the average person’s hand.
TVU One standard components
Standard components for the “One” model TM1000v4 transmitters include the following:
- TVU transmitter with one 3G-SDI 1080p input or HDMI input
- 1x micro internal SD slot
- 1x micro SD card (128 GB) Type 10
- External USB connections (4x)
- Ethernet port
- IFB port
- Power supply (AC Adapter)
- TVU One breathable backpack
Front panel LCD touchscreen display and power indicator
Press the power button on the front panel to turn on the transmitter. The button turns green when the unit is powered on. The LCD touchscreen displays configuration and status information for connected modems, including video input and transmission. When a video input is connected, an input preview is displayed on the LCD touchscreen.
The TVU One side panel overviews
The TVU One transmitter left-side and right-side panels feature the following input/output connections and controls.
TVU One model TM1000v4 left-side panel
TVU One model TM1000v4 right-side panel
Setting up the transmitter
This section explains the transmitter connections, detaching and charging the battery, how to remove and replace SIM cards, and backpack battery configurations.
Transmitter connections
To set up the transmitter:
- Connect the HDMI cable or connect the SDI cable to the SDI input port.
- Connect the Ethernet input cable to the Ethernet port for a LAN connection if available.
- Connect your power to the DC Input port.
- Connect the IFB device (3.5 mm mini audio output jack) to the IFB output port.
Detaching the internal battery from the transmitter
The transmitter’s internal battery is designed to fit within the unit and can be easily removed. Complete battery power management for the transmitter is available on the LCD touchscreen and the receiver interface.
Complete the following steps to detach the internal battery from the transmitter:
- Users will find two spring-loaded latches on the side of the transmitter opposite the LCD touchscreen.
- Orient the transmitter LCD touchscreen down and push down on the latches to release the battery and slide it away from the transmitter.
Battery release latches
Charging the internal battery
To charge the internal battery without removing it from the transmitter, connect the provided AC power adapter to the DC input on the unit and plug the other end of the adapter into an electrical outlet. The battery will then begin to charge. When the transmitter is turned off, the battery charges significantly faster (in approximately 3 hours).
The TVU One comes with an AC adapter. To charge the transmitter, connect the AC adapter as shown.
Power button status when charging
The TVU One displays the following power button status when the AC adapter is properly connected and the battery is charging:
- The power button displays a steady green light when the unit is powered on and charging.
- The power button light is off when the battery is charging, and the unit is off. The LCD touchscreen displays the battery charging percentage.
- The power button light is off when the battery is not charged or connected to the unit.
Note: An optional external TVU POWERPAC Li-Ion battery can extend the internal battery runtime. Refer to “TVU One backpack and battery mounting configurations” on page 5 for more information.
TVU POWERPAC Li-Ion batteries
The TVU POWERPAC Li-Ion battery mounts to the v-mount, g-mount, or gold-mount plates inside the backpack to extend the battery life of the transmitter while in the field.
The TVU POWERPAC 2 Li-Ion battery mounts to the v-mount plate inside the backpack to charge and extend the onboard battery life of the transmitter while in the field. The POWERPAC 2 can power your accessories and transmitter simultaneously with the integrated USB C, USB micro, and USB type A interface.
For more information refer to the POWERPAC Quick Start User Guide.
Inserting SIM cards
The transmitter SIM card slots are designed to hold up to 6 Nano SIM (4ff) cards in three SIM trays. These SIM configurations are user serviceable.
Note: The transmitter’s SIM card trays only accept Nano SIM (4ff) cards.
Complete the following steps to insert a SIM card into the embedded modem slot on the transmitter:
Note: The unit must be powered down before inserting a SIM.
- The TVU one model TM1000v4 features three dual SIM card trays for use with the internal modems. To remove a SIM card tray, gently push the end of the SIM tool into the round opening next to the SIM card tray until it clicks and slightly pops out. Carefully pull the dual SIM tray out of the slot.
- Place 2 SIM cards into the dual nano SIM card tray as shown below and carefully slide the carrier into the embedded modem slot. Ensure the SIM cards stay in their respective carrier recesses during this process.
Turning off the TVU One
To turn off the TVU One:
- Press the power button once. A sliding button will display on the LCD touchscreen.
- Slide the button from left to right to power down the unit.
TVU One backpack and battery mounting configurations
The TVU One transmitter is designed to transmit from a wearable backpack. The backpack comfortably holds the pack, allowing users easy access to the power button and connections.
The touchscreen LCD interface on the pack can also be used while the unit is in the backpack. In addition, the backpack features breathable mesh that allows for the essential ventilation of the transmitter to prevent overheating.
There are two TVU One backpack external battery mounting configurations:
- V-type mounting configuration
- Gold-mount configuration
TVU One and backpack
V-type mounting plate configuration:
V-type mounting plate configuration:
V-type mounting plate and backpack detail:
V-type POWERPAC battery:
Gold-mount configuration:
Gold-mount plate configuration:
Gold-mount plate and backpack detail:
Gold-mount plate and POWERPAC battery:
Product specifications – Model TM1000v4 transmitter
© Copyright 2025 TVU Networks Corporation. All rights reserved in all media.
Document Part Number: TVU One Model TM1000v4 Hardware QSUG Rev A EN 05-2025
Related tips
