Rs-232/Rs-422 - Extron electronics CrossPoint 450 Plus Series User Manual

RS-232/RS-422

h
RS-232/RS-422 connector — Connect a host device, such as a computer,
touch panel control, or RS-232 capable PDA to the switcher via this 9-pin
D connector for serial RS-232/RS-422 control (figure 2-21).
Pin
1
6
9
5
Figure 2-21 — RS-232/RS-422 connector
See chapter 4, "Programmer's Guide", for definitions of the SIS commands
(serial commands to control the switcher via this connector) and chapter 5,
"Matrix Software" for details on how to install and use the control software.
N The switcher can support either the RS-232 or RS-422 serial communication
protocol, and operate at 9600, 19200, 38400, or 115200 baud rates.
See "Selecting the rear panel RS-232/RS-422 port protocol and baud rate" in
chapter 3, "Operation", to configure the RS-232/RS-422 port from the front
panel.
If desired, connect an MKP 2000 or MKP 3000 remote control panel to the
switcher's RS-232/RS-422 connector. Refer to the "MKP 2000 Remote Control
Panel User's Manual" or the "MKP 3000 Remote Control Panel User's Manual" for
details.
84 through 1616
All Models MAV Plus 248 / 328 A
RS-232 Function RS-422
1 — Not used —
2 TX Transmit data TX–
3 RX Receive data RX–
4 — Not used —
5 Gnd Signal ground Gnd
6 — Not used —
7 — Not used RX+
8 — Not used TX+
9 — Not used —
CrossPoint / MAV Matrix Switchers • Installation
Matrix Sizes:
Matrix Sizes:
2412 through 3232
Function RS-422
Not used TX+
Transmit data (–) TX–
Receive data (–) RX+
Not used RX–
Signal ground Gnd
Not used —
Receive data (+) —
Transmit data (+) —
Not used —
Function
Transmit data (+)
Transmit data (–)
Receive data (+)
Receive data (–)
Signal Ground
Not used
Not used
Not used
Not used
2-17