Extron electronic MMX 42 Switch User Manual


 
MMX 42/62 Series Matrix Switchers • Installation
Installation, cont’d
MMX 42/62 Series Matrix Switchers
3
Chapter Three
Operation
Front Panel Controls and Indicators
Front Panel Operations
Memory
Executive Mode
Genlock Sync
Troubleshooting — If no image appears
2-8
RS-232 connection
10
Remote connector — Connect a host device, such as a computer
or a touch control panel, to the MMX switcher via this 3-pole
captive screw connector for remote control using the Simple
Instruction Set (SIS).
Figure 2-12 — Wiring the remote connector
The RS-232 protocol of the rear panel RS-232/Remote connector
is 9600 baud, 1 stop bit, no parity, and no flow control.
See chapter 4, Remote Control, for definitions of the SIS
commands and details on how to install and use the control
software.
DB9 Pinout (Female)
To control equipment
51
96
Rx
Tx
Gnd
Rx
Tx
Gnd
RS-232
3-pole
captive screw
connector/socket
Pin RS-232 Function
1—
2 TX Transmit data (-)
3 RX Receive data (+)
4—
5 Gnd Signal ground
6—
7—
8—
9—