BNC to RJ45 CAT5 Cable Video + Power Balun Connector for CCTV Camera 2 Pairs Power + Video signals are routed via UTP and RJ45. The unit is a passive (non-amplified) device that allows the transmission of real-time monochrome or color video over Unshielded Twisted-Pair (UTP) telephone wire. Added value of Hi-frequency signal to realize high quality image, The unparalleled interference rejection and low emissions of the unit allows video signals to co-exist in the same wire bundle as telephone, datacom, or low-voltage power circuits. This allows the use of a shared or existing cable plant Enables cost-effective, point to point transmission appliance. Adopts Twisted Pair Wiring, providing low cost and easily obtainable. Provides noise interference restrain design and permitting stable images,The Max receiving and transmitting distance is 600M. Built-in transient protection design, needless to use a ground connection,Save cabling cost 30% ~ 50%,Without Audio / Data input.