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Understanding the Presentation Switcher / Scaler
23
7.3.2
Adjusting the Audio Level
You can set the audio level to determine the volume for each Group input and
output, as well as for the Master In, Master Out, and Mic In (see Table 13).
To adjust the group audio level via the front panel:
1. Press the AUDIO GROUP
button.
2. Press the AUDIO LEVEL
LINE
button to adjust the group audio input
level or press the AUDIO LEVEL
OUT
button to adjust the group audio
output level.
An OSD audio level adjustment box appears on the screen. Press the UP
and DOWN buttons to scroll through the various groups.
3. Press the + and – buttons to adjust the audio level
1
.
To adjust Master Audio level, press the MASTER AUDIO button and repeat
step 2 above.
You can mute the audio output by pressing an input button that is already
selected. That button blinks, and the audio output is muted. Audio is restored
by pressing the button again (the button illuminates).
7.3.3
Using the Microphone CONTROL Modes
Using the MIC CONTROL
2
buttons and/or the OSD, you can do the following:
Override
3
,
which sends the signal from the microphone to the Master
output instead of from the line, whose signal is blocked
Mix
, which sends the combined signals from the microphone and the line
to the Master output
Talkover
, routes the selected input to the output, until an audio signal is
detected on the microphone input. When detected, the selected input is
faded out (to be faded back in when no input is detected on the
microphone)
1 Audio level within the group is adjusted for the selected input only. If you select a different input within the group you have
to press the LINE button twice (button light turns off and then on again)
2 Only one of the three buttons can be ON, or all three buttons can be OFF (pressing a button will select that button, and turn
OFF the previously selected button. If the selected button is pressed, it will turn it OFF)
3 When no MIC CONTROL button is selected, the audio input is routed to the MASTER output, ignoring the mic input