Extron Electronics MAV Plus Series - Manual (Page 76)

3-33 CrossPoint 450 Plus and MAV Plus Switchers • Operation
Example 9: Muting and unmuting an output
The following steps show an example in which several switcher outputs are muted
and unmuted. The steps show the front panel indications that result from your
action.
1 . Press and release the Esc button (figure 3-51).
C O N T R O L
PRESET ENTER ESC VIEW
Press the Esc button to clear all selections .
The button flashes once .
Figure 3-51 — Clear all selections
2 . Press and release the View button to enter View-Only mode. The View button
lights red.
3 . To select both video and audio for viewing and muting, if necessary, press
and release the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus
switchers) button and the Audio button (figure 3-52).
This example shows the front panel indications if example 1, example 2, and
example 3 have been completed.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
O
U
T
P
U
T
S
I / O
VIDEO AUDIO
Until you select an input, the buttons for all untied
outputs light amber if no inputs are tied, green if
no video inputs are tied (only audio is tied), or
red if no audio inputs are tied (only video is tied).
Press the Audio button
to toggle on and off.
The button lights red
when selected.
Press the RGBHV/ Video
button to toggle on and off.
The button lights green
when selected.
Red Amber Unlit
Figure 3-52 — Select RGBHV or video and audio
Output mutes are protected when front panel lock mode 2 is selected. You can
view the mutes in lock mode 2, but not change them from the front panel.
If front panel lock mode 2 is selected and you try to perform steps 4 and 5, the
actions are ignored.