TR-8H/DC/R10 is designed for video signal transmission and power supply via twisted pair cable (UTP, FTP)The device adjusts the impedance of the 75Ω coaxial cable to the impedance of the symmetrical cable, ensuring video signal transmission up to 400m @ PAL (twisted pair of 5 categories) and eliminates asymmetric interferenceThe video signal uses one pair of twisted pair cables, the other three pairs are used to transmit the supply voltage
The device consists of 2 independent power modules (see diagram below) which allows for different configurationsThe 12V DC power supply transmission allows the use of TR-1M/70 and TR-1PV/70Some of the outputs can also be powered by 12V, the rest, e.g. 40V, which allows the transmission of power over longer distances (application from TRN-1/400, ZK-40/6 or ZK-40/16)