HDTVI/HDCVI/AHD Video to Optical fiber converter required to transmit HDTVI/HDCVI/AHD Camera Video to long distance (Up to 80km) over optical fiber. 1 Channel HDTVI/HDCVI/AHD to Fiber Converter can simultaneously transmit 1 channels of HDTVI/HDCVI/AHD Video over one single-mode optical fiber. LED indicators are provided for instantly monitoring system status. Compatible with HDTVI/HDCVI/AHD-H, HDTVI/HDCVI/AHD-M , HDTVI/HDCVI/AHD-L. Lossless non-compression real time transmission. Electronic and optical adjustments are never required. Compatible with 1080P/50,1080P/60 Lossless non-compression real time transmission.10-bit digitally encoded and non-compression broadcast quality video transmissionDirectly compatible with NTSC, PAL, and SECAM CCTV camera systemsSupport analog video signal VIDEO : 1080P/50,1080P/60Video Supported: 1-ch unidirectional, Data: 1-ch reverse RS485..