Extron electronic MVX VGA A manual 54 - Adjust the output audio volume, 56 - Deselect Audio mode

Figure 3-54 shows the result of pressing the Esc (>) button a total of 13 times.

NFigure 3-54 shows the adjusted volume level (26 dB attenuation) displayed on the MVX 128 A, an 8-ouput-LED switcher.

Press the Esc button to decrease the audio attenuation (thereby increasing the audio level) that is applied to the output volume level by 1 dB per button p ress.

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

In this example, the lit input buttons indicate 59.5 to 61 percent of the applied audio input. The unlit input buttons indicate an audio volume attenuation of 26 dB to 27 dB.

26 dB attenuation,

61% volume

	1	2	3	4	5
ESC
= Lit LED,	= Unlit LED,	F	= Fast blinking LED

INPUTS
6	7	12

F

Figure 3-54 — Adjust the output audio volume

Figure 3-55 shows the same volume (61%) as in figure 3-54, but displayed on a 16-output-button switcher, such as an MVX 1616 A.

In this example, the input buttons display an audio gain level of –26 dB.

S

= Lit LED, = Unlit LED, S = Slow blinking LED

Figure 3-55 — Volume display on a 16-output-button switcher

5. Press and release the Audio button (figure 3-56).

Press the Audio button to exit Audio mode.

PRELIMINARY

I/O

RGBHV AUDIO

All input LEDs and output LEDs return to the unlit state.

The Audio LED stops blinking and lights steadily.

The RGBHV button lights.

Figure 3-56 — Deselect Audio mode

MVX VGA A Matrix Switchers • Operation 3-35