64 PAIRS (128 pCS.) Mini CCTV BNC Video Balun 128 (64 Pack of 2) Mini CCTV BNC Video Balun Easy installation, using the standard UTP cable system Male BNC allows connection directly to the camera or DVR Support all video devices, such as camera, monitor, DVR card and recorder etc. Lower budget, the price of CAT 5 cable is much less than coaxial cable