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Muting and unmuting video and/or audio outputs, Example 9: muting and unmuting an output, Muting.and.unmuting.video.and/or.audio.outputs – Extron Electronics MVX Plus 128 VGA A User Guide User Manual

Page 55: Example.9:.muting.and.unmuting.an.output, Preliminar y

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MVX Plus 128 VGA A Matrix Switcher • Operation

PRELIMINAR

Y

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.

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

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 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 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.

• The video mute function mutes the R, G, and B planes only; the H and V

planes are still active.

• Mutes are saved to non-volatile memory. When power is removed and

restored, the mute settings are retained.

Example 9: Muting and unmuting an output

In the following example, several switcher outputs are muted and unmuted. The

steps show the front panel indications that result from your action.

1

.

Press and release the Esc button (figure 3-48).

C O N T R O L

PRESET

ENTER

ESC

VIEW

Press the Esc button to clear all selections.

The button flashes once.

Figure 3-48 — Clear all selections

2

.

Press and release the View button to enter View-only mode. The View button

lights red.