Extron Electronics DXP HDMI User Guide - Manual (Page 50)

DXP DVI Pro and DXP HDMI Series • Operation 44
3. To change a value, press and release the button that selects the desired value (see
figure
64).
C O N T R O L I / O
Press and release the buttons to configure the RS-232/RS-422 port as follows:
Baud rate:
Enter — 9600
Preset — 19200
View — 38400 Esc — 115200
Serial protocol:
Video — RS-232 Audio — RS-422
The selected buttons blink and the others remain lit.
In this example, the port is set to RS-422 at 38400 baud.
AUDIO
ESC VIEW
ENTER PRESET VIDEO
Figure 64. RS-232/RS-422 and Baud Rate Selection
NOTE: If front panel lock mode 2 is selected and you try to perform this step, the
actions are ignored and the Enter, Video, and Audio buttons flash.
4. Press and release any input or output button to exit the serial port configuration
mode.
C O N T R O L
PRESET ENTER
I / O
VIDEO AUDIO ESC VIEW
5
All Control and I/O buttons return to unlit or background illumination.
Press and release an
input or output button.
Figure 65. Exit Serial Port Selection and Configuration mode
Troubleshooting
Following are recommendations for actions to take if you have problems operating the
switcher:
1. Ensure that all devices are plugged in and powered on. The switcher is receiving
power if the Reset/Power LED is lit.
2. Check to see if one or more outputs are muted.
3. Ensure that an active input is selected for output on the switcher.
4. Ensure that the proper signal format is supplied.
5. Check the cabling and make corrections as necessary.
6. Call the Extron S3 Sales & Technical Support Hotline if necessary.