CCTV Video Balun C12-01---------Using UTP cable to transmit video, audio signal instead of co-axial Longer transmission distance,>600meters Lower budget, the price of UTP is much less than co-axial cable Support all video device, such as camera, monitor, DVR card, recorder, etc. Compare with Local Area Network system, using pin 4,5for video signal and pin 7,8 for power transmission. Maximum Output 1.1vp-p Loss Ratio >2db BNC Resistance 75ohm UTP Resistance 100ohm Shenzhen Baifuda Electronic Co.,Ltd