Kramer’s computer graphics video breakout cables are constructed of 5 mini coax cables with a molded 15-pin HD (M or F) on one end and 5 BNC (M or F) on the other. They are used to convert between the two most common cabling formats used for routing computer graphic video signals, 15-pin HD, and 5 BNC. -Quality Construction - Constructed using Kramer BC-5X high resolution mini coax cable, terminated with molded 15-pin HD connector on one end and 75Ω BNC connectors on the other.-Easy Installation - Models 6ft or longer have an 18 inch (460mm) long spread at the 5 BNC end to fit large routers/switchers such as the Sierra Pro 32 series.-Cable Specs - See Kramer BC-5X for detailed cable specs.-Varied Selection of Lengths - Available in all common gender variations in lengths ranging from 1 to 50 feet (0.3 to 15 meters).