RC-52A – Connecting the RC-52A Room Controller 7
4.1 9BThe RS-232 Pinout
The RS-232 9-pin D-sub port pinout is defined in UFigure 4U:
Figure 4: RS-232 Pinout
4.2 10BThe Audio Potentiometer Pinout
The audio amplifier pinout is defined in UFigure 5U:
Figure 5: Audio Potentiometer Pinout
