The Monopriceâ„¢ Viper Series HD-SDI RG-6 Cable is a precision serial digital video coaxial cable for transmit HD-SDI video signals used in professional broadcast applications. The cable is a BNC-terminated, high-performance RG-6 coaxial cable with dual aluminum and copper braided shields, making the cable flexible and strong. It is great for use in HD-serial digital video transfer, mobile apps, HDTV upgrades, broadband facilities, and other applications with HD-SDI video.