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Setting the front panel locks (Executive modes)
The matrix switcher has three levels of front panel security lock that limit the
operation of the switcher from the front panel. The three levels are:
• Lock mode 0 — The front panel is completely unlocked. All front panel
functions are available.
• Lock mode 1 — All changes are locked from the front panel. Some functions
can be viewed.
• Lock mode 2 — Basic functions are unlocked. Advanced features are locked
and can be viewed only.
Basic features consist of:
Making ties
Saving and recalling presets
Setting input audio gain and attenuation
Changing Lock modes
Advanced features consist of:
Creating I/O groups
Setting RGB delay
Setting video and audio output mutes
Setting audio output volume
Setting the rear panel remote port protocol and baud rate
N The switcher is shipped from the factory in Lock mode 2.
Selecting Lock mode 2 or toggling between mode 2 and mode 0
N If the switcher is in Lock mode 0 or mode 1, this procedure selects mode 2.
If the switcher in in Lock mode 2, this procedure selects mode 0 (unlocks the
switcher).
Toggle the lock on and off by pressing and holding the Enter button, the RGBHV
button, and the Audio button for approximately 2 seconds (figure 3-64).
Press and hold the Enter, RGBHV, and Audio
buttons simultaneously to turn on Lock mode 2 or to
toggle between mode 2 and mode 0.
ENTER
RGBHV AUDIO
Figure 3-64 — Toggle front panel lock between mode 2 and mode 0
I / O
2 seconds
ENTER
MVX Plus 128 VGA A Matrix Switcher • Operation
The Enter, RGBHV, and
I / O
Audio buttons blink twice
to indicate the mode
RGBHV AUDIO
change.
Release the buttons.
3-41
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