Preliminar y – Extron Electronics MPX Plus 866 A Rev. B User Manual
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MPX Plus 866 A Media Presentation Matrix Switcher • Operation
PRELIMINAR
Y
4
.
Mute the output
: One at a time, press and hold the Output 3 and then the
Output 4 buttons for approximately 2 seconds until the button starts to blink.
3
4
3
4
The button blinks indicate
that the output is muted.
The button blinks indicate
that the output is muted.
Mute outputs one at a time.
2 seconds
2 seconds
Press and hold the Output 3 button.
Press and hold the Output 4 button.
Green = Video is muted.
Red = Audio is muted.
Amber = Video and audio are muted. (Amber is visible only
after you have selected the Video and Audio buttons).
NOTE
Video is muted in this example.
N
If both video and audio are selected and only video is muted, the output button
flashes between green and amber. If only audio is muted, the output button
flashes between red and amber.
N
Video and audio ties between the low resolution video input group and the low
resolution video output group are always made with the audio redirected. To
mute video and audio, you must mute both the low resolution video output (in
outputs 7 through 12) and the computer video/audio outputs group output (in
outputs 1 through 6) as follows:
• If you mute output 7 video, you must also mute output 1 audio.
• If you mute output 8 video, you must also mute output 2 audio.
• If you mute output 9 video, you must also mute output 3 audio.
• If you mute output 10 video, you must also mute output 4 audio.
• If you mute output 11 video, you must also mute output 5 audio.
• If you mute output 12 video, you must also mute output 6 audio.
5
.
Unmute the output
: One at a time, press and hold the Output 3 and then the
Output 4 buttons for approximately 2 seconds until the button changes state.
3
4
3
4
Unmute outputs one at a time.
2 seconds
2 seconds
Press and hold the Output 3 button.
Press and hold the Output 4 button.
The button returns to its previous indication
(either lit, background illuminated, or unlit)
to indicate that the output is unmuted.
The button returns to its previous indication
(either lit, background illuminated, or unlit)
to indicate that the output is unmuted.
6
.
Exit
View-only mode
: Press and release the View button.
All input buttons and output buttons
return to unlit or background illumination.
VIEW
Press the View button
to exit View-Only mode.
The View button returns to
unlit or background
illumination.