CamVtech-USA High-end 4 Pairs (8 Pcs) PV/PVD/PVA Passive Power Video & Data via RJ45 Twisted Pair RJ45 BNC DC Balun Connector Transmit real-time color or Black and White video signals Color video up to 1,300' (400m) in pairs via UTP Cat5/Cat5e or Cat6 cable Power signal up to 750' (250m) in pairs; 12V DC or 24V AC Built-in TVS for surge protection, and works with VPS Exceptional interference rejection and no power required