Appendix 1: Cable Details - Pinouts - QSC DCM series User Manual

RS-232 Cable Detail
(DCM to Computer Connection)
The RS-232A cable is required to allow your PC to communicate with the DCM hardware unit. This cable
can be purchased directly from any computer or electronics store.
Configuration: 9 pin SubD male to 9 pin SubD female.
DCM Pinout:
41
Appendix 1
9 Pin Function
1 Loopback-
2 Transmit
3 Receive
4 Loopback
5 Digital Ground
6 Loopback
7 Clear to Send
8 Request to Send
9 (not used)