Extron electronic MVX VGA A manual 47 - Adjust the input audio level, 49 - Deselect Audio mode

Figure 3-47 shows the result of pressing the View (<) button a total of nine times. Note that the level is now displayed in red to indicate a negative level.

NFigure 3-47 shows the adjusted level (–1 dB) displayed on the MVX 128 A, an 8-ouput-LED switcher.

Press the View button to decrease the input audio level by 1 dB per button push.

VIEW

S

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 the View and Esc buttons display an audio gain level of –1 dB.

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

Figure 3-47 — Adjust the input audio level

Figure 3-48 shows the same level (–1 dB) as in figure 3-47, but displayed on a 16-ouput-LED switcher, such as an MVX 1616 A.

PRELIMINARY

S

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

In this example, the output buttons and the View and Esc buttons display an audio gain level of –1 dB.

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

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

Figure 3-48 — Level display on a 16-output-LED switcher

5. Press and release the Audio button (figure 3-49).

Press the Audio button to exit Audio mode.

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 3-49 — Deselect Audio mode

MVX VGA A Matrix Switchers • Operation 3-29