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4.
Change the audio level: Press and release the View (
decrease the input audio level by 1 dB.
Press and release the View (
audio level by 1 dB per push of the button. Note the output button indication
changes that occur each time the View (
The figure below shows the result of pressing the View (
times. Note that the level is now displayed in red to indicate a negative level.
Press the View button to decrease the input
audio level by 1 dB per button push.
VIEW
1 2 3 4 5 6
S
COMPUTER/AUDIO OUTPUTS
The output buttons display the selected input's audio level and polarity (gain or attenuation).
• Each output button indicates 1 dB when blinking slowly, 2 dB when blinking quickly,
and 3 dB when lit.
When the buttons are lit green, they indicate a gain (+) audio level.
When the output buttons are lit red, they indicate an attenuation (-) level.
• In this example, the output buttons display an audio attenuation level of -1 dB.
5.
Deselect Audio mode: Press and release the Audio button.
The Video button
lights green.
All input buttons and output buttons
return to unlit or background illumination.
MPX Plus 866 A Media Presentation Matrix Switcher • Operation
<
) button several more times to decrease the input
<
) button is pressed.
7 8 9 10 11 12
VIDEO OUTPUTS
Press the Audio button
to exit audio mode.
I / O
The Audio button stops
VIDEO
AUDIO
blinking and lights.
<
) button once to
<
) button a total of 9
3-37
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