4channels active UTP transceiver,low cost and convenient transmission ... video signal, other pairs can transmit audio signal, control data, power supply, and other signals, thus the ... the receiver receives signals in the control center. It is easy to install, no need to be installed by ... /16/32V(Passive)19”1URack1V(passive)1V1D1A4V(Active)8/16/24V(Active)19”1U rackVideoFrequency response range: DC-8MHz ...