Extron electronic MPX Plus 866 A manual Mute outputs one at a time

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.

Mute outputs one at a time.

3	Press and hold the Output 3 button.
	2 seconds
	Video is muted in this example.
NOTE

3	The button blinks indicate
	that the output is muted.

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).

4	Press and hold the Output 4 button.	4	The button blinks indicate
	2 seconds
			that the output is muted.

NIf 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.

NVideo 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.

Unmute outputs one at a time.

		Press and hold the Output 3 button.		The button returns to its previous indication
3			3
				(either lit, background illuminated, or unlit)
		2 seconds		to indicate that the output is unmuted.
		Press and hold the Output 4 button.		The button returns to its previous indication
	4		4
				(either lit, background illuminated, or unlit)
		2 seconds
				to indicate that the output is unmuted.

6. Exit View-onlymode: Press and release the View button.

Press the View button to exit View-Onlymode.

VIEW	All input buttons and output buttons
	return to unlit or background illumination.

The View button returns to unlit or background illumination.

PRELIMINARY

MPX Plus 866 A Media Presentation Matrix Switcher • Operation 3-33