Extron Electronics MAV Plus Series - Manual (Page 93)

Operation, cont’d
CrossPoint 450 Plus and MAV Plus Switchers • Operation 3-50
Performing a system reset from the front panel
The front panel reset is identical to the Esc ZXXX SIS command (see chapter 4,
“Programmer’s Guide”). A system reset clears all ties and presets, all video and
audio mutes, resets all I/O grouping, sets all input audio levels to unity gain
(+0 dB), and sets all output volume levels to 100% (0 dB of attenuation).
Reset the switcher to the factory default settings by pressing and holding the
RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) button and Audio button while
you apply AC power to the switcher (figure 3-77).
System reset does not reset the Internet protocol (IP) settings or replace user-
installed firmware.
I / O
VIDEO AUDIO
1
2
Press and hold the RGBHV/Video and
Audio buttons while you apply power to
the switcher.
Release the RGBHV/Video and Audio buttons.
Power
The switcher flashes
the button indicators
and then turns them off.
Continue to hold the RGBHV/Video and
Audio buttons until all input and output
buttons return to either unlit or to
background illumination and the RGBHV
or Video and Audio buttons turn on.
Figure 3-77 — System reset
Background illumination
The buttons on the front panel can be set to provide amber background
illumination at all times or the background illumination can be turned off. To
toggle the background illumination on or off, press and hold the Input 1 and
Input 2 buttons for approximately two seconds (figure 3-78).
1 2 3 16
17 18 19 32
I
N
P
U
T
S
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.
Figure 3-78 — Toggle background illumination on or off