Roland M-480 - Initializing M-480 Internal Memory

116
Talkback/Oscillator
Talkback/Oscillator
fig.TB-OSCFlow.eps
Talkback is a function that sends the input of a mic connected to the TALKBACK MIC IN on the rear panel jack to an AUX, MTX, MAIN L/R/C,
or the output patchbay. This is useful when the mixer operator needs to convey instructions to performers on stage or to staff.
Oscillator is a function that generates pink noise, white noise, or a sine wave, and sends it to an AUX, MTX, MAIN L/R/C, or the output
patchbay. This is useful when you need to measure the acoustical response of a hall, or when checking the connections of external devices.
This is useful when checking the connections of external devices. You can use both OSC 1 and OSC 2 simultaneously.
About talkback and oscillator
MAIN
LRC LR
SOLOAUX
12 1615
MAIN
LRC LR
SOLOAUX
1 2 15 16
MTX
12 78
MTX
12 78
WHITE NOISE
PINK NOISE
SINE WAVE
TALKBACK
TALKBACK
LEVEL
TALKBACK
ON
MULTISINE
OSC
OSC
LEVEL
OSC
ON
TALKBACK
OSCILLATOR 1-2
GAIN
PHANTOM
+48V
A/D
TO OUTPUT PATCHBAY
TO OUTPUT PATCHBAY
Talkback and oscillator operations are performed in the
TALKBACK/OSC section.
fig.TalkbackOscSectGuide.eps
MIC LEVEL knob
This adjusts the preamp gain of the TALKBACK MIC IN.
DISP button
This accesses the TALKBACK/OSCILLATOR screen, where you
can make talkback settings and oscillator settings.
TALKBACK button
This turns talkback on/off. It will be lit when talkback is on.
TALKBACK/OSC section
1
2
3
1
2
3
Using talkback
1.
Connect your mic to the TALKBACK MIC IN jack located
on the rear panel.
2.
In the TALKBACK/OSCILLATOR section, press [DISP] to
access the TALKBACK/OSCILLATOR screen.
3.
Press [F1 (TALKBACK)] to access the TALKBACK tab.
fig.ScrTalkbackGuide.eps
2
1
3
4
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