TVU One: High-Quality Signal Acquisition in the Field
On election day, more than 200 TVU One backpacks were in active use across key reporting locations nationwide—from Seoul to Jeju Island—covering polling stations, vote-counting centers, and the campaign headquarters of each party’s candidates. Of these, 50 units were supplied through TVU’s rental fleet, with the remainder drawn from broadcasters’ own TVU One inventories—a clear reflection of how widely TVU One has been adopted by South Korea’s media organizations.
TVU One is built on the next-generation ISX multi-network bonding transmission technology, capable of aggregating up to 12 simultaneous network connections spanning multiple 5G/4G mobile networks, WiFi, Ethernet, and even satellite links to create a stable, high-bandwidth transmission channel in challenging network environments. Building on this, its adaptive algorithm accurately anticipates network conditions and dynamically reallocates bandwidth across links—ensuring reliable signal transmission even in the crowded, congested network conditions around polling stations and counting centers. Combined with intelligent HEVC VBR encoding and an FEC (Forward Error Correction) optimization algorithm, the device automatically adjusts its encoding bitrate and data redundancy based on real-time network conditions, maintaining high image quality while delivering ultra-low latency. Lightweight and long-lasting on battery, the device fully supported field reporters’ need for extended, continuous coverage.