Extron electronic 450 manual Example 9 Muting and unmuting an audio output, Select View-only

Example 9: Muting and unmuting an audio 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.Clear all selections: Press and release the Esc button.

2.Select View-only

mode: Press and release the View button. The View button lights red.

3.Select both video and audio for viewing and muting: If necessary, press and release the RGBHV (CrossPoint switchers) or Video (MAV Plus switchers) button and the Audio button.

NOTE: This example assumes that, and shows the front panel indications if, you have performed example 1, example 2, and example 3.

Press the RGBHV or Video button to toggle on and off.

The button lights green when selected.

		Press the Audio button
I / O
		to toggle on and off.
VIDEO	AUDIO
		The button lights red
		when selected.

Until you select an input, the buttons for all untied outputs light amber if no inputs are tied, green if no video inputs are tied (only audio is tied), or red if no audio inputs are tied (only video is tied).

1 2 3 4 5 6 7 8 15 16

17 18 19 20 21 22 23 24 31 32

O U T P U T S

NOTE: Output mutes are protected when front panel Lock mode 2 is selected. You can view the mutes in Lock mode 2 but you cannot change them from the front panel (see Setting the Front Panel Locks (Executive Modes) on page 75).

If front panel Lock mode 2 is selected and you try to perform steps 4 and 5, the actions are ignored.

CrossPoint and MAV Series Matrix Switchers • Operation 61