- 9-pin D-Sub (female) to 9-pin D-Sub (female)
- Nickel-plated connectors
- Pins wired straight through
- Drain wire laid between aluminum mylar and braid
- Al-Mg alloy wire overall
Control systems for audio-visual and industrial applications use RS-232 which is a 2-way standard which allows the control system to send commands and receive feedback. RS-232 uses serial cable which has 9-pin D-Sub connectors which have two rows of connectors.