Roland M-480 - Saving and Loading Mixer Settings

117
Talkback/Oscillator
Talkback/Oscillator
Meters
These indicate the talkback input level, the AUX levels, MTX
levels, and MAIN levels.
+48V button
This turns the +48V phantom power on/off for the
TALKBACK MIC IN.
You must turn off phantom power if you’ve connected a device
that does not require +48V 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.
LEVEL knob
This adjusts the level of the talkback in a range of -Inf dB–
+10.0 dB.
Talkback output-destination select buttons
These buttons select the buses to which the talkback will be
sent.
4.
In the TALKBACK/OSC section, use the MIC LEVEL knob to
adjust the input gain of the mic.
If you’ve connected a mic that requires +48V phantom
power, use the on-screen +48V button to turn on +48V
phantom power.
5. Use the talkback output-destination select buttons to
select the bus to which the talkback signal will be sent.
6.
In the TALKBACK/OSC section, press [TALKBACK] to turn
talkback on.
If talkback is on, [TALKBACK] will be lit in the talkback/oscillator
section.
1
2
3
4
The way in which [TALKBACK] turns on/off will depend on
how you press the button.
If you press and immediately release the button, the button
will operate in Latch mode, alternately turning talkback on
or off.
If you press and hold down the button, the button will
operate in Momentary mode, and talkback will remain on
only while you continue holding down the button.
Using the oscillator
1.
Access the TALKBACK/OSCILLATOR screen.
2.
Press [F2 (OSC 1)] ([F3 (OSC 2)]) to access the OSC 1 (OSC
2) tab.
fig.ScrOscGuide.eps
Meters
These indicate the OSC 1 output level, OSC 2 output level,
AUX levels, MTX levels, and MAIN levels.
Oscillator type select buttons
You can select the type of signal generated by the oscillator
from the following choices:
SINE FREQ knob
This adjusts the frequency of the sine wave in a range of 20
Hz–20 kHz.
LEVEL knob
This adjusts the level of the sine wave in a range of -Inf dB–
0.0 dB.
Oscillator output destination select buttons
These buttons select the buses to which the oscillator will be
sent.
The function buttons have the following operations:
3.
Use the oscillator type select buttons to select the type of
signal you want to generate.
4.
Use the SINE FREQ knob and LEVEL knob to adjust the
sine wave.
5.
Use the oscillator output-destination select buttons to
select the bus to which the oscillator signal will be sent.
6.
Press [F4 (OSC 1 ON)] ([F5 (OSC 2 ON)]) to turn the
oscillator on.
The oscillator signal will be sent to the bus you selected in
step 5.
You can also make the setting for switching the oscillator on or
off from a USER button (p. 140).
PINK NOISE
Pink noise will be generated
WHITE NOISE White noise will be generated
SINE WAVE A sine wave will be generated
MULTISINE 31-band multisine will be generated
2
1
3
5
4
1
2
3
[F4 (OSC 1 ON)]
Turns the OSC 1 on/off.
[F5 (OSC 2 ON)] Turns the OSC 2 on/off.
4
5
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