Setting The Front Panel Locks (Executive Modes) - Extron electronics CrossPoint 450 Plus Series User Manual

Operation, cont'd
Figure 3-73 — Volume display on a 16-input-button switcher
5.
Figure 3-74 — Deselect Audio mode

Setting the front panel locks (Executive modes)

The matrix switchers have three levels of front panel security lock that limit the
operation of the switcher from the front panel. The three levels are:
•
•
•
3-48 CrossPoint 450 Plus and MAV Plus Switchers • Operation
Figure 3-73 shows the same volume (61%) as in figure 3-71, but displayed on a
16-input-button switcher, such as a CrossPoint 1616 HVA.
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Lit Buttons
•
The input LEDs display the selected output's audio volume level.
•
In this example, the lit/blinking input buttons indicate 59.5 to 62.5 percent of the applied audio input.
• The unlit/blinking input buttons indicate an audio volume attenuation of 25 dB to 27 dB.
Press and release the Audio button (figure 3-74).
The RGBHV or Video
RGBHV AUDIO
button lights green.
All input buttons and output buttons
return to unlit or background illumination.
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 (except for
setting Lock mode 2). 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
Blinking Button
-26 dB attenuation
61% volume
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Unlit Buttons
Press the Audio button
to exit audio mode.
I / O
The Audio button stops
blinking and lights.
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