Kramer C−D9F/OPEN control cables are designed for RS−232 applications allowing the control of devices within a professional audiovisual system. Many Kramer products are RS−232 controllable and equipped with a terminal block connector. This RS−232 cable allows them to be safely connected to transmit RS−232 serial commands to a touch screen system, a PC or any other serial controller equipped with a D9 connector.nnQuality construction — Manufactured with three insulated 28AWG conductors, terminated on one side by a moulded nickel-plated 9-pin female D-sub connector, and on the other side by an unterminated open end.nnPinning — Wired pin-to-pin on pins 2, 3 and 5.nnMoulded strain relief.nnStripped and tinned wires — At the open end.nnRoHS compliant.nnVaried selection of lengths — From 3 to 50 feet (1 to 15 m).