Extron electronics MTPX Plus Series, User Manual

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Operation, cont’d
MTPX Plus Twisted Pair Matrix Switchers • Operation
3-48
Performing a system reset from the front panel
The front panel reset is identical to issuing the
E
ZXXX
}
SIS command
(see chapter 4, “Programmer’s Guide”). A system reset performs the following
functions:
• Clears all ties and presets
• Clears all audio or RS-232 mutes
• Resets all I/O grouping
• Resets all input level/peaking to zero
• Resets all input and output skew adjustments to zero.
• Resets all output pre-peaking to off
• Disables all RS-232 output inserts
• Sets all audio/RS-232 wire pair inputs to audio
• Resets all input audio levels to unity gain (0 dB)
• Sets all output volume levels to 100% (0 dB of attenuation)
N The system reset clears most image and audio adjustments. If you want to save
these settings, use the Windows-based Matrix Switchers Control Program and
the
File > Save MATRIX settings as... selection before you perform this reset
(See chapter 5, “Matrix Software”).
Reset the switcher to the factory default settings by pressing and holding the
Video button and Audio button simultaneously while you apply AC power to the
switcher (figure 3-67).
N
System reset does not reset the Internet protocol (IP) settings or replace user-
installed firmware.
I / O
VIDEO AUDIO
Press and hold the Video and Audio
buttons simultaneously while you
apply power to the switcher.
Release the Video and Audio buttons.
Power
The switcher flashes
the button indicators
and then turns them off.
Continue to hold the Video and Audio
buttons until all input and output buttons
return to either unlit or to background
illumination and the Video and Audio
buttons turn on.
Figure 3-67 — 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 simultaneously for approximately 2 seconds (figure 3-68).