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im Vertrieb von
Locking out the front panel (Executive mode)
www.camboard.de
CAMBOARD Electronics
Figure 3-72 shows the same volume (61%) as in figure 3-70, but displayed on a
16-ouput-button switcher, such as a CrossPoint 1616 HVA.
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.
1
2
3
4
5
= Unlit button
Figure 3-72 — Volume display on a 16-output-button switcher
5.
Press and release the Audio button (figure 3-73).
Press the Audio button
to exit audio mode.
I / O
All input buttons and output buttons
RGBHV AUDIO
return to unlit or background illumination.
The Audio button stops
blinking and lights red.
The RGBHV or Video
button lights green.
Figure 3-73 — Deselect Audio mode
The front panel security lockout limits the operation of the switcher from the front
panel. When the switcher is locked, all of the front panel functions are disabled
except for the View-Only mode functions. See Viewing a configuration on page 3-17.
Other than in View-Only mode, if the user pushes a front panel button when the
switcher is locked, the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) and
Audio buttons flash twice and return to their previous state.
To toggle the lock on and off, press and hold the RGBHV (CrossPoint 450 Plus) or
Video (MAV Plus) button and the Audio button for approximately two seconds
(figure 3-74).
Press and hold the RGBHV /Video
and Audio buttons simultaneously
to toggle executive mode on or off.
I / O
2 seconds
VIDEO
AUDIO
Figure 3-74 — Toggle front panel lock on or off
Tel. 07131 911201
CrossPoint 450 Plus and MAV Plus Switchers • Operation
Fax 07131 911203
–26 dB attenuation,
61% volume
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7
8
9 10
11
= Blinking button
= Lit button
The RGBHV/ Video
I / O
and Audio buttons
blink twice to indicate
VIDEO
AUDIO
the mode change.
Release the buttons.
ce-info@camboard.de
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3-47
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