Why run cables for RS-232 control of your audio/video system, when you can use this easy adapter? The Velocity RS-232 adapter leverages your DB9 or 3.
5 mm stereo audio cable to run 3-conductor RS-232 control signals between your control unit and your video display.
Fully molded DB9 and 3.
5 mm connectors provide excellent strain relief.
This adapter is ideal for use with computers, projectors, and any control unit/display requiring 3-conductor RS-232 serial control.