Extron electronic 450 Plus Series manual Mute the outputs

Operation, cont’d

4. One at a time, press and hold the Output 3 and then the Output 4 buttons (figure 3-53) for approximately 2 seconds until the buttons begin to blink. The output 3 and output 4 video and audio signals are muted.

Mute outputs one at a time.

3	Press and hold the Output 3 button.
	2 seconds
	Press and hold the Output 4 button.
4
	2 seconds

3

4

The button blinks amber to indicate that the RGBHV or Video and audio outputs are muted.

The button blinks amber to indicate that the RGBHV or Video and audio outputs are muted.

Figure 3-53 — Mute the outputs

If both RGBHV/video and audio are selected, the mute action toggles both the video and audio outputs. If either the video output or the audio output is already muted, the unmuted output is muted and the muted output is unmuted.

If both RGBHV/video and audio are selected and only video is muted, the output button flashes between green and amber. If only audio is selected, the output button flashes between red and amber.

5. One at a time, press and hold the Output 3 and then the Output 4 buttons (figure 3-54) for approximately 2 seconds until the buttons lights steadily. The output 3 and output 4 video and audio signals are unmuted.

Unmute outputs one at a time.

3	Press and hold the Output 3 button.
	2 seconds
4	Press and hold the Output 4 button.
	2 seconds

3

4

The button returns to its previous indication (either lit green, background illuminated, or unlit) to indicate that the outputs are unmuted.

The button returns to its previous indication (either lit green, background illuminated, or unlit) to indicate that the outputs are unmuted.

Figure 3-54 — Unmute the outputs

If both RGBHV/video and audio are selected, the unmute action toggles both the video and audio outputs. If either the video output or the audio output is already unmuted, the muted output is unmuted and the unmuted output is muted.

6.	Press and release the View button to exit View-Onlymode (figure 3-55).
	Press the View button
	to exit View-Onlymode.
			All input buttons and output buttons
		VIEW
			return to unlit or background illumination.

The View button returns to unlit or background illumination.

Figure 3-55 — Press the View button to exit View-Onlymode

3-34 CrossPoint 450 Plus and MAV Plus Switchers • Operation