"This series of four line 75 Ohm cable is perfect for the transmission of a both audio and video signals. The true 75 Ohm BNC male connectors provide impedance matched performance to assure a clean signal. The molded strain reliefs on the BNC connectors and on the cable jacket result in a durable and long lasting assembly. Individual cables are color coded Red, Green, Blue and Black to assure correct hookup. Available in 6 standard lengths from 6 to 50 ft"