HDVD&cent;&acirc; Surge-Protected 1 Pair HD-CVI/HD-TVI/AHD/Analog Hybrid Passive Balun - Video-only: Coax to Twisted Pair with Push-Pin Terminal NO NEED TO PROVIDE POWER Compatible with HD-TVI / HD-CVI / AHD (up to 1080p) & Analog Video signals Ultra high frequency with built-in TVS for surge protection Exceptional interference rejection with anti-static design TVI cameras only require one pair of UTP wire connection