Oscillator; About Oscillator - Roland M-200i V-mixer Owner's Manual

Oscillator

About oscillator

fig.TB-OSCFlow.eps
TALKBACK / OSCILLATOR
MIC
SELECT
INPUT 1
INPUT 16
OSC
FREQ LEVEL
Oscillator is a function that generates a pink noise, white noise, or sine wave, and sends it to an
patchbay. This is useful when you need to measure the acoustical response of a hall, or when checking the connections of external devices.
.
You can output either the oscillator or talkback (described in the previous chapter), but not both. When both are turned
on, the oscillator is output.
OSCILLATOR screen
You use the OSCILLATOR screen to make the settings for
oscillator.
1.
In the DISPLAY section, press [SETUP].
2.
At the SETUP screen, select "OSCILLATOR" and press
[ENTER].
The OSCILLATOR screen is displayed.
Meter display
1
These indicates the level of talkback/oscillator and of AUX,
MTX, and MAIN.
Symbols are displayed for the output destination for
oscillator.
Talkback and the oscillator share the same output destination.
Output destination
2
This shows the destination for oscillator.
ON/OFF button
3
This button turns the oscillator on/off.
You can assign oscillator on/off to a USER button.
TALKBACK / OSC
OSC ON
TALKBACK
LEVEL ON
4
5
OSCILLATOR FUNCTION screen
1.
2.
The following functions are available at the OSCILLATOR
FUNCTION screen.
OSCILLATOR
TYPE
DESTINATION
TALKBACK / OSC OUT
OSC ON
TO OUTPUT PATCHBAY
AUX, MTX, MAIN L/R, or the output
FREQ
This adjusts the sine-wave frequency in a range of 20 Hz to
20 kHz.
LEVEL
This adjusts the output level of the oscillator in a range of -Inf
dB to 0.0 dB.
Access the OSCILLATOR screen.
Press [FUNC] to access the OSCILLATOR FUNCTION
screen.
This selects from among the following choices the
type of signal output by the oscillator:
• PINK NOISE
• WHITE NOISE
•
SINE WAVE
This selects the bus you want to use as the
destination for oscillator. Talkback and the oscillator
share the same output destination.
MAIN AUX MTX
LR 1 2 3 4 5 6 7 8 1 2 3 4
LR 1 2 3 4 5 6 7 8 1 2 3 4
MAIN AUX MTX
91