Extron electronic GSS 100 manual Programming Guide, Remote Connector Pinout

Programming

Guide

This section describes Simple Instruction Set operation of the GSS 100.

The rear panel RS-232 connector (see figure 16) can be connected to the serial port of a host device, such as a computer or control system. Communications with the GSS are via the Extron Simple Instruction Set (SIS).

		Pin RS-232 Function
RS-232		1	—	Not used
		2	Tx	Transmit data
5	1
		3	Rx	Receive data
		4	—	Not used
9	6	5	Gnd	Signal ground
		6	—	Not used
		7	—	Not used
		8	—	Not used
		9	—	Not used

Figure 16. Remote Connector Pinout

The baud rate for the rear panel RS-232 port can be set to a variety of different rates. The default protocol for the port is as follows:

zz 9600 baud	z	no parity
zz 8-bit, 1 stop bit	z	no flow control

GSS 100 Graphic Still Store • Programming Guide 17