Extron electronics MPX 866 A User Manual page 57

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Press the View button to decrease the
input audio level by 1dB per button push.
VIEW
S
1 2
COMPUTER/AUDIO OUTPUTS
The output LEDs, independent of video group, display the selected input's audio level.
In this example, the output buttons and View and Esc buttons display an audio gain level of -1 dB.
= Lit LED,
= Blinking slowly,
S
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4. Press and release the View (
audio level by 1 dB.
Press and release the View (
decrease the input audio level by 1 dB per push of the button. Note the
output button indication changes that occur each time the View (
pressed.
Figure 3-55 shows the result of pressing the View (
Note that the level is now displayed in red to indicate a negative level.
3 4 5 6
= Unlit LED
Figure 3-55 — Adjust the input audio level
5. Press and release the Audio button (fi gure 3-56).
Press the Audio button to exit audio mode.
I/O
All input LEDs and output LEDs
return to the unlit state.
AUDIO
VIDEO
The Audio LED stops blinking and lights steadily.
The Video button lights.
Figure 3-56 — Deselect Audio mode
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MPX 866 A Media Presentation Matrix Switcher • Operation
Fax 07131 911203
<
) button once (fi gure 3-55) to decrease the input
<
) button several more times (fi gure 3-55) to
<
) button a total of 9 times.
7 8 9
VIDEO O
The View and Esc LEDs display
the polarity (gain or attenuation).
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<
) button is
ESC
VIEW
3-31