HD-SDI to Fiber Converter Kit, Uncompressed 1080P Video Extender for Security...

SDI-OUT:Connect the SDI display with sdi cable. SDI format support：625/25PAL; 525/29.97NTSC; 525/23.98NTSC;720p50; 720p59.94; 1080P23.98/24/30; 1080i 23/24/30/50/59.94. Long-Distance HD Video：Transmits uncompressed HD-SDI video up to 20km over fiber with zero latency.

eBay