Extron electronics CrossPoint 450 Plus 2412 HV, User Manual

Page: 79 / 214

3-35
CrossPoint / MAV Matrix Switchers • Operation
Muting and unmuting video and/or audio outputs
Individual outputs can be muted or unmuted as follows:
N Mutes are protected when front panel Lock mode 2 is selected. You can view the
status of the output (muted or unmuted) in Lock mode 2 but you cannot change
it from the front panel. See “Setting the front panel Locks ( Executive modes)”
on page 3-52.
1 . Press the Esc button to clear any input button indications, output button
indications, or control button indications that may be on.
2 . Press and release the View button.
3 . Select video, audio, or both to mute or unmute by pressing the RGBHV
(CrossPoint switchers) or Video (MAV Plus switchers) button and/or the
Audio button.
4 . One at a time, press and hold the button(s) for the desired output(s) for
approximately 2 seconds. The output button(s) for the selected output(s)
blink to indicate the mute or return to their previous state to indicate the
unmute.
5 . Press and release the View button to return to normal switcher operation.
N • You can mute video and audio, video-only, or audio-only outputs. Pressing
and releasing the RGBHV (CrossPoint switchers) or Video (MAV Plus
switchers) button and the Audio button toggles each selection on and off.
• When you enter View-Only mode, the output LEDs turn on for all outputs
without ties.
• On CrossPoint switchers, the video mute function mutes the R, G, and B
planes only; the H and V planes are still active. On MAV Plus switchers,
the video mute function mutes all video planes.
• Mutes are saved to non-volatile memory. When power is removed and
restored, the mute settings are retained.