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Operation, cont'd
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:
• Lock mode 0 — The front panel is completely unlocked. All front panel
• Lock mode 1 — All changes are locked from the front panel (except for
• Lock mode 2 — Basic functions are unlocked. Advanced features are locked
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.
To toggle the lock on and off, press and hold the Enter button, the RGBHV button,
and the Audio button simultaneously for approximately 2 seconds (figure 3-57).
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.
Figure 3-57 — Toggle front panel lock on or off
3-36
MVX VGA A Matrix Switchers • Operation
functions are available.
setting Lock mode 2). Some functions can be viewed.
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:
Setting video and audio output mutes
Setting audio output volume
Setting the rear panel remote port protocol and baud rate
If the switcher in in Lock mode 2, this procedure selects mode 0 (unlocks the
switcher).
I/O
2 seconds
ENTER
RGBHV AUDIO
I/O
The Enter, RGBHV, and
Audio LEDs blink twice to
indicate the mode change.
Release the buttons.
ENTER
RGBHV AUDIO
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