10-204
KDFX Reference
KDFX Algorithm Specifications
noise), and the threshold set just above the noise level. You can set just how far to drop the noise with the
expansion ratio.
Figure 10-107 Expansion Transfer Characteristic
The signal being expanded may be delayed relative to the side chain processing. The delay allows the
signal to stop being expanded just before an attack transient arrives. Since the side chain processing
“knows” what the input signal is going to be before the main signal path does, it can tame down an attack
transient by releasing the expander before the attack actually happens.
A meter is provided to display the amount of gain reduction that is applied to the signal as a result of
expansion.
Parameters
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In/Out
When set to “In” the expander is active; when set to “Out” the expander is bypassed.
Out Gain
The output gain parameter may be used to increase the gain by as much as 24 dB, or
reduce the gain to nothing. Note that the Out Gain parameter does not control the signal
level when the algorithm is set to “Out”.
Atk Time
The time for the expander to increase the gain of the signal (turns off the expander) after
the signal rises above threshold.
Rel Time
The time for the expander to reduce the signal level when the signal drops below the
threshold (turning on expansion).
SmoothTime
A lowpass
fi
lter in the control signal path. It is intended to smooth the output of the
expander’s envelope detector. Smoothing will affect the attack or release times when the
smoothing time is longer than one of the other times.
In/Out
In or Out
Out Gain
Off, -79.0 to 24.0 dB
Atk Time
0.0 to 228.0 ms
Ratio
1:1.0 to 1:17.0
Rel Time
0 to 3000 ms
Threshold
-79.0 to 0.0 dB
SmoothTime
0.0 to 228.0 ms
MakeUpGain
Off, -79.0 to 24.0 dB
Signal Dly
0.0 to 25.0 ms
Out
Amp
In Amp
Threshold
Содержание K2661
Страница 18: ...2 4 LFOs LFO Shapes...
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Страница 72: ...7 10 System Exclusive Protocol K2661 System Exclusive Implementation...
Страница 82: ...9 4 Upgrading Sample Memory Choosing and Installing a SIMM for K2661 Sample Memory...
Страница 334: ...10 252 KDFX Reference KDFX Algorithm Specifications...
Страница 340: ...11 6 Glossary...
Страница 382: ...12 42 Triple Modular Processing Alphanumeric Buttonpad Entries for DSP Functions...
Страница 392: ...B 6 SysEx Control of KDFX MSB and LSB...
Страница 442: ...D 20 Contemporary ROM Block Objects Controller Assignments Contemporary ROM Block...
Страница 490: ...H 12 General MIDI Standard Mode Controller Assignments...
Страница 492: ...I 2 Live Mode Objects Live Mode Programs...
Страница 498: ...K2661 Musician s Reference Index...
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