Extron electronic MVX 128 manual Example 10 Viewing and adjusting an input audio level

Operation, cont’d

Example 10: Viewing and adjusting an input audio level

In the following example, an audio level is viewed and adjusted. The steps show the front panel indications that result from your action.

1. Press and release the Esc button (figure 3-42).

Press the Esc button to clear all selections.

CONTROL

1

ENTER PRESET VIEW ESC

1= Blink once The LED blinks once.

Figure 3-42 — Clear all selections

2.	Press and hold the Audio button for approximately 2 seconds until the Audio
	LED blinks (figure 3-43).
		Press and hold the Audio button.
				I/O		2 seconds
		RGBHV AUDIO									AUDIO
			= Blinking LED					The LED blinks to indicate Audio mode.
										Release the button.
Figure 3-43 — Select Audio mode
3.	Press and release the Input 5 button (figure 3-44).
					Press and release the Input 5 button.
					The LED lights.
1	2		3				4		5

F

1 2 3 4 5 6 7 8 VIEW ESC

OUTPUTS

The output LEDs display the selected input's audio level.

The View and Esc LEDs display the polarity (gain or attenuation).

In this example, the output buttons and View and Esc buttons display an audio gain level of +8 dB.

= Lit LED, = Unlit LED, F = Fast blinking LED

Figure 3-44 — Select an input and read the audio level

3-26 MVX 128 A VGA Matrix Switchers • Operation