KDFX Reference
KDFX Algorithm Specifications
10-207
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In/Out
When set to “In” the compressor is active; when set to “Out” the compressor is bypassed.
Out Gain
Compressing the signal causes a reduction in signal level. To compensate, the output gain
parameter may be used to increase the gain by as much as 24 dB. Note that the Out Gain
parameter does not control the signal level when the algorithm is set to “Out”.
FdbkComprs
A switch to set whether the compressor side chain is con
fi
gured for feed-forward (Out) or
feedback (In).
Atk Time
The time for the compressor to start to cut in when there is an increase in signal level
(attack) above the threshold.
Rel Time
The time for the compressor to stop compressing when there is a reduction in signal level
(release) from a signal level above the threshold.
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.
Signal Dly
The time in ms by which the input signal should be delayed with respect to compressor
side chain processing (i.e. side chain pre-delay). This allows the compression to appear to
take effect just before the signal actually rises.
Ratio
The compression ratio. High ratios are highly compressed; low ratios are moderately
compressed.
Threshold
The threshold level in dBFS (decibels relative to full scale) above which the signal begins
to be compressed.
MakeUpGain
Provides an additional control of the output gain. The Out Gain and MakeUpGain
controls are additive (in decibels) and together may provide a maximum of 24 dB boost to
offset gain reduction due to compression.
SCBassGain
The amount of boost or cut that the side chain bass shelving
fi
lter should apply to the low
frequency signals in dB. Every increase of 6 dB approximately doubles the amplitude of
the signal. Positive values boost the bass signal below the speci
fi
ed frequency. Negative
values cut the bass signal below the speci
fi
ed frequency.
SCBassFreq
The center frequency of the side chain bass shelving
fi
lter in intervals of one semitone.
Atk Time
0.0 to 228.0 ms
Ratio
1.0:1 to 100.0:1, Inf:1
Rel Time
0 to 3000 ms
Threshold
-79.0 to 24.0 dB
SmoothTime
0.0 to 228.0 ms
MakeUpGain
Off, -79.0 to 24.0 dB
Signal Dly
0.0 to 25.0 ms
SCBassGain
-79.0 to 24.0 dB
SCTrebGain
-79.0 to 24.0 dB
SCBassFreq
16 to 25088 Hz
SCTrebFreq
16 to 25088 Hz
SCMidGain
-79.0 to 24.0 dB
SCMidFreq
16 to 25088 Hz
SCMidWidth
0.010 to 5.000 oct
Содержание K2661
Страница 18: ...2 4 LFOs LFO Shapes...
Страница 34: ...3 16 DSP Algorithms...
Страница 54: ...5 4 MIDI Note Numbers Note Numbers for Percussion Keymaps...
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...
Страница 500: ......