Roland SPD-S Owner's Manual page 102

Effect List
12: COMP-ENHANC (Compressor + Enhancer)
Produces the effect of a serially connected a compressor and an enhancer. The enhancer sharpens sound to accentuate it.
Parameter Value
CP Thrshd -60–+12 dB
CP Ratio 1.0:1, 1.2:1, 1.5:1,
2.0:1, 2.8:1, 4.0:1,
8.0:1, 16.0:1, INF:1
CP Atack 0.25–100 ms
CP Relese 50 ms–5.00 s
CP Gain -6.0–+18.0 dB
EH Sens 0–127
EH MixLevel 0–127
EQ Low -12.0–+12.0 dB
EQ High -12.0–+12.0 dB
In addition, if you press the PAGE buttons, "Knob," "Velo" and "Pedal" are displayed. You can then select the parameters to be
controlled with the EFFECTS CONTROL knob, the strength (velocity) used in hitting a playing surface, and the expression pedal.
Value Parameters controlled with Knob, Velo and Pedal
(See the table above for details.)
OFF —
EH SENS EH Sens
EH MIXLEV EH MixLevel
COMPRESS CP Thrshd, CP Ratio, CP Gain
PRESENCE EH Sens, EH MixLevel, EQ High
102
Descriptions
Level at which the compressor effect starts to be applied
Rate of output compression when the compressor input level exceeds CP Thrshd
(INF: infinite)
Duration from the time when the compressor input level goes above CP Thrshd to the
start of the effect
Duration from the time when the compressor input level goes below CP Thrshd to the
end of the effect
Amplification/attenuation of the compressor output sound
Rate of the enhancer effect
Volume of the sound generated by the enhancer
Amplification/attenuation at low frequency
Amplification/attenuation at high frequency
Descriptions
—
—
—
The rate of level compression is controlled.
The rate of high-frequency emphasis for accentuation is
controlled.