(12) Pieces of 1 Channel Passive CCTV Camera BNC Video Balun Transceiver for Security Camera System - BNC to UTP CAT5 2000ft transmission. Saves 20% on wire. 6 PAIRS (12 pcs.) Mini CCTV BNC Video Balun with Lead Coax Cable Easy installation, using the standard UTP cable system Outstanding interference rejection and transient protection; Male BNC allows connection directly to the camera or DVR; 10%~20% wire costs saved; Full-motion CCTV video at distances up to 2000ft; No power required; Lower Cost, Easy Installation.