Extron Electronics DXP HDMI User Guide - Manual (Page 49)

DXP DVI Pro and DXP HDMI Series • Operation 43
Setting the Button Background Illumination
The buttons on the front panel can be set to have amber background illumination at all
times or the background illumination can be turned off.
To toggle the background illumination on and off, press and
hold the Input 1 and Input 2
buttons simultaneously until the button background illumination changes (approximately
2 seconds.
Press and hold the Input 1 and Input 2 buttons
simultaneously to toggle background illumination
mode on or off.
After approximately 2 seconds, release
the Input 1 and Input 2 buttons.
INPUTS
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
OUTPUTS
Figure 62. Toggle Background Illumination On or Off
Selecting the RS-232/RS-422 Port Protocol and Baud Rate (Rear Panel)
The DXP switchers can support either RS-232 or RS-422 serial communication protocol,
and can operate at 9600, 19200, 38400, and 115200 baud rates. The settings of these
variables can be viewed and changed from the front panel.
NOTE: • The Remote RS232/RS422 port settings are protected when front panel lock
mode 2 is selected. You can view the settings in lock mode 2 but you cannot
adjust them from the front panel (see “
Locking and Unlocking the Front
Panel (Executive Modes) ” on page 38).
• To enable changes to the RS-232 or RS-422 settings, set the lock mode to
0.
View and configure the switcher serial communications settings as follows:
1. To enter serial port configuration mode, simultaneously press and hold all four control
buttons (Enter, Preset, View, and Esc) until they all light, with one flashing.
The Control button that continues flashing indicates the baud rate
as follows:
Enter — 9600
Preset — 19200
View — 38400 Esc — 115200
The I/O button that continues flashing indicates the protocol as
follows:
Video — RS-232 Audio — RS-422
In this example, the port is set to RS-232 at 9600 baud.
Press and hold the Enter, Preset,
View, and Esc buttons.
All Control buttons light with
one flashing. Both I/O buttons light
with one flashing.
2 seconds
I / O
AUDIO
C O N T R O L
PRESET ENTER ESC VIEW
C O N T R O L
ESC VIEW ENTER PRESET VIDEO
Figure 63. RS-232 or RS-422 Baud Rate Display
2. Release the Control buttons.