Extron Electronics MPX Plus 866 A Rev. B - Manual (Page 48)

Operation, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • Operation 3-18
PRELIMINAR
Y
Example 4: Creating a set of low resolution video and audio ties
N This example shows the unusual indications that occur when you make video
and audio ties in the low resolution video group.
In the following example, low resolution input 12 is tied to outputs 7 and 8.
The steps show the front panel indications that result from your action.
N This example does not build on examples 1, 2, and 3. It assumes that there are
no ties in the current configuration.
N When creating video and audio ties in the low resolution video group, audio
must be redirected (tied to a different, but corresponding, output than the video)
because there are only audio outputs 1 through 6. In this case, the audio is tied
to an output in the computer video/audio group.
• If the video is tied to output 7, the audio is tied to output 1.
• If the video is tied to output 8, the audio is tied to output 2.
• If the video is tied to output 9, the audio is tied to output 3.
• If the video is tied to output 10, the audio is tied to output 4.
• If the video is tied to output 11, the audio is tied to output 5.
• If the video is tied to output 12, the audio is tied to output 6.
N If you select an input in the low resolution video input group (inputs 9 through
14), you can select outputs only in the low resolution video output group
(outputs 7 through 12). The switcher automatically redirects the audio. This
restriction applies to tying and untying,
1 . Clear all selections : Press and release the Esc button.
C O N T R O L
PRESET ENTER ESC VIEW
Press and release the Esc button.
The button flashes once.
2 . Select video and audio for the tie : If necessary, press and release the Video
button and the Audio button until the LEDs light.
I / O
VIDEO AUDIO
Press the Video button to toggle on and off.
The button lights green when selected.
Press the Audio button to toggle on and off.
The button lights red when selected.
3 . Select an input : Press and release the low resolution Input 12 button.
9 10 11 12 13 14
VIDEO INPUTS
Press and release the Input 12 button.
The button lights amber to indicate that the video signal on this
input will be tied to or untied from the output(s) you select next.