Extron electronic MVX 88 Series manual Setting the output audio level

3. Press and release the < and > buttons simultaneously (figure 3-37).

Simultaneously press and release the

button and button.

The Audio Setup

LED blinks off and then relights.

AUDIO SETUP

Figure 3-37 — Reset the selected input level

4. If desired, reset other inputs’ audio levels by repeating steps 2 and 3.

NAfter approximately 30 seconds of front panel inactivity, the switcher saves the most recent input gain or attenuation levels and exits Audio Setup mode.

5.	Press and release the Audio Setup button (figure 3-38). All audio changes are
	saved.
	Press the Audio Setup button
	to exit Audio Setup mode.
		I/O
	VID		All input and output
		+dB
			LEDs turn off.
	AUD	-dB
		AUDIO SETUP

The Audio Setup LED turns off.

Figure 3-38 — Exit Audio Setup mode

Example 10: Resetting audio gain — all inputs

Reset the input audio gain or attenuation to the factory default (0 dB) for all inputs as follows:

1. Press and hold the Audio Setup (I/O) button for approximately 10 seconds (figure 3-39).

Press and hold the button.

10 seconds total

		Continue to hold the button.
	2			AUDIO SETUP
AUDIO SETUP	seconds
			The LED goes off and then flashes twice
			to indicate the audio reset of all inputs.

Release the Audio Setup button.

Figure 3-39 — Reset all input levels

Setting the output audio level

The audio level for each output can be set only via the RS-232 port, using either SIS commands or the Windows-based control program (see chapter 4, “Remote Operation”). The default settings are professional level (+4 dBu) and consumer level (–10 dBV). The default is professional level.

PRELIMINARY

MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation 3-23