151
Talkback/Oscillator
Talkback/Oscillator
1.
In the talkback/oscillator section, press [DISP].
The TALKBACK/OSCILLATOR screen will appear.
fig.ScrTalkback.eps
Talkback settings are made in the TALKBACK tab of the
TALKBACK/OSCILLATOR screen.
fig.ScrTalkbackGuide.eps
1.
Meters
This area shows the talkback input level, the AUX channel
levels, and the MATRIX channel levels.
2.
+48V button
This turns +48V phantom power on/off for the TALKBACK
MIC IN jack.
You must turn off phantom power if you’ve connected a device
that does not r48V phantom power. Inadvertently
supplying phantom power to a dynamic microphone, audio
playback device, or any other device that does not require
phantom power will cause malfunctions. Carefully read the
owner’s manual included with the microphone or other device
you’re using, and check its specifications.
3.
LEVEL knob
This adjusts the level at which the signal of the TALKBACK
MIC IN is sent to the AUX buses, MAIN L/R bus, MATRIX
buses or Output patchbay, in a range of -Inf dB–+10.0 dB.
4.
Talkback output destination select buttons
These buttons select the buses to which the talkback signal will
be sent.
Accessing the TALKBACK/OSCILLATOR
screen
Using talkback
Talkback settings
TALKBACK tab
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M-400_v15_e.book 151 ページ 2008年6月20日 金曜日 午後4時5分