User guide

Appendix A: Electrical Pin Descriptions
INSTALLATION AND USER GUIDE 34
Serial Interface Reference Information
Examplesof“DTE”devices:
 SerialportonaPC.
 Serialportonacontroldevice(Crestron/Extron).
 TypicallyusesaDB9‐Mconnector.

Examplesof“DCE”devices:
 SerialportonaVoyagerISAmodule.
 Serialportonaserial‐enableddisplay.
 TypicallyusesaDB9‐
Fconnector.
Figure6.RS232DB9‐FemalePinNumbering



Figure7.RS232DB9‐MalePinNumbering
Pin-9
Pin-5 Pin-1
Pin-6
Pin-9
Pin-5 Pin-1
Pin-6