Korg pa 900 User Manual page 363

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a: Envelope Select
When L/R Mix is selected for this parameter, the left and right
channels are linked to control the Limiter using the mixed sig-
nal. If L Only (or R Only) is selected, the left and right channels
are linked, and the Limiter is controlled via only the left (or
right) channel.
With L/R individually, the left and right channels control the
Limiter individually.
b: Ratio
c: Threshold [dB]
e: Gain Adjust [dB]
This parameter sets the signal compression "Ratio". Compres-
sion is applied only when the signal level exceeds the "Thresh-
old" value.
Adjust the output level using the "Gain Adjust" parameter, since
compression causes the entire level to be reduced.
Output Level
Threshold
Louder
Dry
Ratio=1.0 : 1
Level
Ratio=2.0 : 1
Ratio=4.0 : 1
Ratio=Inf : 1
d: Attack
d: Release
These parameters set the attack time and release time. A higher
attack time will cause the compression to be applied more slowly.
Dry
Wet
Wet
Attack
f: Trigger Monitor
Setting this parameter On will cause the trigger signal to be out-
put, instead of the effect sound. Use this parameter to check the
trigger signal with EQ applied.
Usually, set this to Off.
Limiter - Threshold / Ratio
Ratio=1.0 : 1
Ratio=2.0 : 1
Ratio=4.0 : 1
Ration=Inf : 1
Input Level
Threshold
Time
Limiter - Attack / Release
Threshold
Ratio=Inf : 1
Attack=1
Release=1
Ratio=Inf : 1
Attack=100
Release=100
Release
f: Side PEQ Insert
g: Side PEQ Cutoff [Hz]
g: Q
g: Gain [dB]
These parameters are used to set the EQ applied to the trigger
signal.
The Limiter determines whether the compression is applied or
not, based on the post-EQ trigger signal. Setting the equalizer
allows you to set the Limiter to respond to any frequency band.
3: Multiband Limiter
This effect applies the Limiter to the low range, mid range, and
high range of the input signal. You can control dynamics for each
range to adjust the sound pressure of the low range, mid range,
and high range in a different way from the EQ.
FX Amt = 100: Mono In - Mono Out / FX Amt = 0: Stereo In - Stereo Out
Left
Band-Pass Filters
Low
Envelope - Control
Mid
Low Offset
+
Envelope - Control
High
Mid Offset
Envelope - Control
High Offset
Right
1.0 : 1...50.0 : 1,
a
Ratio
Inf : 1
b Threshold [dB] –40...0
c
Attack
1...100
d Release
1...100
e
Low Offset [dB] –40...0
f
Mid Offset [dB] –40...0
High Offset
g
–40...0
[dB]
Gain Adjust
–Inf,
[dB]
–38...+24
h
Src
Off...Tempo
Amt
–63...+63
Dry, 1:99...99:1,
Wet/Dry
Wet
i
Src
Off...Tempo
Amt
–100...+100
e: Low Offset [dB]
f: Mid Offset [dB]
g: High Offset [dB]
These parameters set the gain of the trigger signal.
For example, if you do not want to apply compression to the high
range, reduce the "High Offset" value down below the "Thresh-
old" level. In this way, the high range limiter will not respond,
and compression will not be applied.
Effects
359
Dynamics (Dynamic)
FX Amt
Limiter
Limiter
Gain Adjust
Limiter
FX Amt
Sets the signal compression ratio
Sets the level above which the
compressor is applied
Sets the attack time
Sets the release time
Gain of the low-range trigger signal
Gain of the mid-range trigger signal
Gain of the high-range trigger signal
Sets the output gain
Selects the modulation source for
the output gain
Sets the modulation amount of the
output gain
Balance between the wet and dry
signal
Table , "Dynamic Modulation
sources, " on page 357
Amount of modulation source

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