HDView Video Passive Balun BNC Transceiver for 720P 1080P 3MP 4MP 5MP HD-TVI/CVI/AHD/Analog/960H Camera (1 Pair) Compatible with all HD-TVI/CVI/AHD/Analog camera. Video Transmission via UTP CAT5 cable. Built-in TVS for surge protection. Up to 800ft for HD cameras. Full-motion CCTV video at distances.