The Video over fiber system is used to send coaxial HD Video signal over a Single-Mode to remote Display Devices, Using a Single FC/FC Fiber Optic Cable. Support 1080P/960P/720P TVI CVI AHD HD Resolution Video Signal,Working Distance: Single-Mode fiber 0~20KM,Compatible with Multimode fiber 0~300m Video Format is Compatible for PAL, NTSC, SECAM. Support Simultaneous Transmission of Megapixel 1080P 4 Channels (8Bit or 10Bit) Uncompressed Video Information Plug and Play, Easy to install, No need any Drive.