Extron electronic MVX 48, MVX 88, MVX 44 Exit Audio Setup mode, Resetting audio gain single input

Operation, cont’d

If another input button is pressed and released, the gain value for the current input is saved and the gain value for the newly selected input is displayed.

4. Press and release the Audio Setup button (figure 3-34). All audio changes are saved.

Press the Audio Setup button to exit Audio Setup mode.

I/O

VID +dB

AUD - dB

AUDIO SETUP

All input and output LEDs turn off.

The Audio Setup LED turns off.

Figure 3-34 — Exit Audio Setup mode

Resetting audio gain — single input

Reset a specified input’s audio gain or attenuation to the factory default (0 dB) as follows:

1. Press and hold the Audio Setup (I/O) button for approximately 2 seconds until the Audio Setup LED lights (figure 3-35).

Press and hold the button.

	2 seconds
AUDIO SETUP	AUDIO SETUP

The LED lights to indicate Audio Setup mode.

Release the Audio Setup button.

Figure 3-35 — Select Audio Setup mode

2. Press and release the Input 5 button (figure 3-36).

Press and release the Input 5 button.

4	INPUTS			2	OUTPUTS	4
	5	6	1		3

+dB - dB

The Input 5 LED lights to indicate that input 5 is selected.

	The –dB LED
The Output 1, Output 2, and Output 3	indicates a negative
LEDs display the input's audio level range.	(attenuation) level.

= lit, = unlit In this example, the LEDs indicate audio attenuation in the –1 dB to –5 dB range.

Figure 3-36 — Select an input

3-22 MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation