2-PACK RJ45 Jack to BNC Male CCTV Video Balun Adapter These adapters are a simple and inexpensive way to make long video runs using UTP cable as opposed to the more expensive BNC coax cable. Specifications: BNC Male connectorRJ45 jack (CAT5 cable or higher recommended)Uses 1 pair on a CAT5 cableTransmits on CAT5 pins 7 and 8Transmits high quality video up to 1000 feetUnit compatible for both monitor and camera2x adapters includedCablesOnline Part Number: BL-101-2