Roland MC-909 사용자 설명서

 

Effects

 

If you change the “Output Assign” setting, the routing connections 
in the screen will also change.

 

Parameters 4–11 in the above table are linked with the identically 
named parameters in the setting screens of each effect.

 

The compressor is an effect that limits the level of loud sounds and 
boosts the level of soft sounds, making the overall level more 
consistent.

 

fig.4-03

 

 

MFX1 Reverb 
Send Level

0–127

Depth of reverb applied to the 
sound processed through 
multi-effects 1

Set this to 0 if you don’t 
want to apply reverb.

 

 

MFX1 Output 
Assign

DRY, MFX2

Output destination of the 
sound processed through 
multi-effects 1

 

 MIX OUTPUT jacks

 

 Multi-effects 2 

(multi-effects 1 and 2 will be 
connected in series)

 

 

(MFX Type)

See “Multi-Ef-
fects List” (p. 
92)

The effect used by multi-ef-
fects 2
* For details on each effect, 

refer to “Multi-Effects List” 
(p. 92).

 

 

MFX2 Reverb 
Send Level

0–127

Depth of reverb applied to the 
sound processed through 
multi-effects 2

Set this to 0 if you don’t 
want to apply reverb.

 

 

(Reverb Type)

See “Reverb” 
(p. 90)

The type of reverb
* For details on reverb, refer 

 

Comp Reverb 
Send Level

0–127

Depth of reverb applied to the 
sound processed through the 
compressor

Set this to 0 if you don’t 
want to apply reverb.

Comp Output 
Assign

DRY, MFX1, 
MFX2

Output destination of the 
sound processed through the 
compressor

 

 MIX OUTPUT jacks

 

 Multi-effects 1 

(or 2)

Attack Time

0.05–50 ms

Time from when the volume 
goes up the threshold level 
until the compressor effect ap-
plies

Release Time

0.05–2000 ms

Time from when the volume 
falls below the threshold level 
until the compressor effect no 
longer applies

Threshold

0–127

Volume level at which com-
pression begins

Ratio

1:1–inf:1

Compression ratio (inf: infini-
ty)

Output Gain

0– +24 dB

Level of the output sound

Low Freq

200, 400 Hz

Reference frequency of the 
low range

Low Gain

-15– +15

Amount of low-range boost/
cut

High Freq

2k, 4k, 8kHz

Reference frequency of the 
high range

High Gain

-15– +15

Amount of high-range boost/
cut

Level

0–127

Output volume of the com-
pressor

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