Rs-232 connection, Chapter 3 • operation, Rs-232 connection -10 – Extron Electronics MMX 42_62 Series User Guide User Manual
Page 12: Chapter three • operation, Chapter three, Operation
MMX 42/62 Series Matrix Switchers • Installation
Installation, cont’d
2-10
MMX 42/62 Series Matrix Switchers
3
Chapter Three
Operation
Front.Panel.Controls.and.Indicators
Front.Panel.Operations
Memory
Front.Panel.Security.Lockout.(Executive.Mode)
Genlock.Sync
System.Reset
Troubleshooting.—.If.no.Image.Appears
RS-232 connection
j
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 (figure 2-13) for remote control using
the SIS or Windows-based control program.
DB9 Pinout (Female)
To control equipment
5
1
9
6
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
—
—
—
—
—
Figure 2-13 — 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.