12G-SDI fiber extender with return RS485 and 2-Channel Reverse Tally
1-channel 12G-SDI with loop-out, 1-channel reverse RS485 data, and 2-channel reverse Tally (one red and one green). The system supports bidirectional multi-service transmission over a single optical fiber, enabling lossless, delay-free transmission up to 20 km.
Designed for broadcast and production environments requiring long-distance SD/HD/3G/12G -SDI video transport with integrated camera control and tally feedback. Suitable for OB vans, studio-camera links, live event coverage, and remote production systems.