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CrossPoint 450 Plus and MAV Plus Switchers • Operation
PRELIMINARY
4. Press and release the Enter button (fi gure 3-47). The confi guration stored in
selected memory location is now the current confi guration and can be viewed
in the View-Only mode (see example 4).
C O N T R O L
PRESET
ENTER ESCVIEW
17 18 19
1 2 3
I
N
All input buttons return to unlit or background illumination.
The Enter and Preset
buttons return to unlit or
background illumination.
Press the Enter button to
recall the preset.
Figure 3-47 — Press the Enter button
Muting and unmuting video and/or audio outputs
Individual outputs can be muted or unmuted as follows:
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 450 Plus switchers) or Video (MAV Plus video switchers)
button and/or the Audio button.
4. One at a time, press and hold the output button(s) for the desired output(s)
for approximately 2 seconds. The output LED(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 450 Plus switchers) or Video
(MAV Plus video 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 450 Plus switchers, the video mute function mutes the
wideband video switching BMEs (the R, G, and B planes) only; the sync
switching BMEs (the H and V planes) are still active. On MAV Plus low
resolution video switching BMEs, 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.