GRemote RS232/RS422 connector — Connect an RS-232 capable host device such as a computer or a touch panel control to the switcher via this 9-pin D connector for serial RS-232 or RS-422 control.

REMOTE

1

5

6

RS232/RS422

9

 

Pin

RS-232

Function

RS-422

Function

1

Not used

Not used

2

Tx

Transmit data

Tx–

Transmit data (–)

3

Rx

Receive data

Rx–

Receive data (–)

4

Not used

Not used

5

Gnd

Signal ground

Gnd

Signal ground

6

Not used

Not used

7

Not used

Rx+

Receive data (+)

8

Not used

Tx+

Transmit data (+)

9

Not used

Not used

Figure 7. Remote RS232/RS422 Connector

In the "Remote Control" section, see “SIS Commands” for definitions of some of the SIS commands (serial commands to control the switcher via this connector) and "Installing and Starting the Matrix Switchers Control Program" for details on how to install and use the control software.

Front Panel Config Port

If desired, connect a control system or computer to the front panel RS-232 Config port. Protocol for the port is:

•• 9600 baud

•• 8 data bits

•• 1 stop bit

•• No parity

•• No flow control

RS-232 Configuration Port

 

CONTROL

 

 

I/O

ENTER

PRESET

VIEW

ESC

VIDEO

AUDIO

CONFIG

 

 

 

 

 

 

 

 

 

DXP SERIES

 

 

 

DIGITAL MATRIX SWITCHER

Figure 8. Front Panel Config Port

10DXP DVI Pro and DXP HDMI Series • Setup

Page 16
Image 16
Extron electronic DXP HDMI, 68-1370-50 REV. C setup guide Front Panel Config Port, Remote RS232/RS422 Connector