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MVX 128 A VGA Matrix Switchers • Operation
PRELIMINARY
4. Press and release the View (
<
) button once (fi gure 3-45) to decrease the input
audio level by 1 dB.
Press and release the View (
<
) button several more times (fi gure 3-45) to
decrease the input audio level by 1 dB per button push. Note the output
button indication changes that occur each time the View (
<
) button is pressed.
Figure 3-45 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.
1 2 3 4 5
OUTPUTS
6
7 8
VIEW ESC
VIEW
In this example, the output buttons and View and Esc buttons display an audio gain level of –1 dB.
= Lit LED, = Slow blinking LED= Unlit LED,
The output LEDs display the selected input's audio level. The View and Esc LEDs display
the polarity (gain or attenuation).
Press the View button to decrease the
input audio level by 1 dB per button push.
S
S
Figure 3-45 — Adjust the input audio level
5. Press and release the Audio button (fi gure 3-46).
RGBHV AUDIO
I/O
The Audio LED stops blinking and lights steadily.
The RGBHV button lights.
Press the Audio button to exit audio mode.
All input LEDs and output LEDs
return to the unlit state.
Figure 3-46 — Deselect Audio mode