1.tranmission distance 400M 2.Route 24V-28V AC ... any DVR card compact backpanel.- Using UTP cable ( CAT 5, RJ45) to transmit video,l instead of co-axial.- ... installation, using the standard UTP CAT 5 cable system- Lower budget, the price of CAT 5 cable is much less than co ... Compatible with LAN system, using pin 4,5 for video signal and pin 7,8 for power transmission. 1 channel passive video,power ...