Passive video transceiver via twisted pair of 16 channels. It can operate as transmitter or receiver, and it permits to transmit the signal of up to four video cameras via a single UTP cable.
The adapter has 16 BNC connectors, for connecting to the cameras (if it works as transmitter) or to a DVR (if it works as a receiver).
On the other hand, it has four connectors for UTP cable, by four RJ45 or by two clamp terminals of 8 +/- contacts, for the connection of the cable via wires.
The maximum length between the end connecting to the camera and the end that connects to the Video output of 600 meters in black and white signals and 400 meters in colour signals. It can work with active receivers to increase the range.