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TVU Networks Powers Six Football Matches Streamed Live in 4K Simultaneously for Jiangsu Football City League
40 Live Transmission Packs Deployment Enables First-Ever Multi-Venue 4K Broadcast for Chinese Grassroots Sports
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CUPERTINO, CA – September 26, 2025 – TVU Networks, a global leader in cloud and IP-based live video solutions, today announced the successful deployment of its cutting-edge broadcast technology for Jiangsu Football City League’s historic 4K live broadcast debut. The groundbreaking implementation marks the first time a grassroots sports event in China has achieved simultaneous 4K ultra-high-definition coverage across multiple venues.
The JSCL, launched in May 2025, has quickly emerged as a cultural phenomenon, attracting attendance figures exceeding China League One levels and setting a record with over 60,000 spectators at a single amateur match. As Jiangsu TV prepared to broadcast the league’s matches in 4K, the network faced an unprecedented challenge: delivering synchronized coverage of six concurrent matches across multiple venues.
Revolutionary Multi-Venue Solution
TVU’s solution deployed 40 TVU One live transmission packs, creating a comprehensive network handling both 4K ultra-HD and standard HD signals simultaneously. This enabled Jiangsu TV to launch its “One Screen, Six Matches” format on the 4K satellite channel, featuring a main window with highlighted coverage and dynamic sub-windows rotating through the remaining five games.
Technical Excellence Delivers Seamless Performance
Each TVU One backpack aggregates up to 12 connections, including six built-in 5G modems, Ethernet, and Wi-Fi. The proprietary ISX multi-network aggregation technology continuously monitors network conditions and optimizes bandwidth allocation, ensuring stable transmission in challenging environments.
TVU Timelock technology delivers frame-accurate synchronization across multiple camera feeds, eliminating timecode drift and enabling seamless transitions. Integrated two-way VoIP communication allows instant coordination between field crews and the remote production center during live broadcasts.
At just 1.79 kg and 20 cm in height, the TVU One represents the industry’s most compact yet powerful mobile transmission solution, facilitating rapid deployment across multiple venues.
Setting New Industry Standards
The September 20 broadcast achieved flawless execution with stable signals throughout the event. Viewers experienced immersive 4K Ultra HD HDR video with high frame rates and surround sound, while online platforms offered single-click stream switching across all six matches.
The JSCL joins popular amateur leagues including the “Village Super League,” “Zhejiang BA,” and “Gan Super League” in reshaping China’s sports landscape, establishing new benchmarks for grassroots sports broadcasting nationwide.
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