... product. 3.utp video balun can transmit cctv video,audio power by RJ45 cable utp video balun can transmit cctv video,audio power by ... Longer transmission distance, 600meter. Support all video device, such as camera, monitor, DVR card, recorder, etc.Route 12VDC/24VAC ... Package content:1 Pair X CCTV Video Audio Power Balun Transceiver utp video balun can transmit cctv video,audio power by RJ45 cable ...