The ComNet FVT/FVR10D1E series video transmitter/receiver and data transceiver supports the simultaneous transmission of short haul quality 10-bit EIA RS-250C Digitally Encoded video with one bi-directional data channel plus one 10/100 Mbps fast Ethernet port. The modules are universally compatible with major CCTV camera manufacturers and supports RS232, RS422 and 2 or 4-wire RS485 data interfaces and most data protocols. It also supports "up-the-coax" data transmission from most major manufacturers.