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Edirol R-4Pro User Manual

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62
Effects settings
1: 3-Band EQ
2: Graphic EQ
3: Noise Gate
Effects
No. 
Parameter 
name
Range of values
Default
values
Explanation
1
MID-F
200Hz, 250Hz, 315Hz, 
400Hz, 500Hz, 630Hz, 
800Hz, 1kHz, 1.25Hz, 
1.6kHz, 2kHz, 2.5kHz, 
3.15kHz, 4kHz, 5kHz, 
6.3kHz
1kHz
Specifies the center frequency of the 
mid-range equalizer.
2
MID-Q
0.5, 1.0, 2.0, 4.0, 8.0
2.0
Sets the range of the region centered 
on the Mid Freq for which the gain 
will change. Higher Q settings nar-
row the region in which the change 
occurs.
3
LOW
-12dB–0dB–+12dB
0dB
Adjusts the gain of the low-range 
equalizer.
4
MID
-12dB–0dB–+12dB
0dB
Adjusts the gain of the mid-range 
equalizer.
5
HIGH
-12dB–0dB–+12dB
0dB
Adjusts the gain of the high-range 
equalizer.
6
LEVEL
0 - 120
100
Adjusts the overall volume.
No.
Parameter 
name
Range of values
Default 
values
Explanation
1
125Hz
-12dB–0dB–+12dB
0dB
Adjusts the gain at 125 Hz.
2
250Hz
-12dB–0dB–+12dB
0dB
Adjusts the gain at 250 Hz.
3
500Hz
-12dB–0dB–+12dB
0dB
Adjusts the gain at 500 Hz.
4
1kHz
-12dB–0dB–+12dB
0dB
Adjusts the gain at 1 kHz.
5
2kHz
-12dB–0dB–+12dB
0dB
Adjusts the gain at 2 kHz.
6
4kHz
-12dB–0dB–+12dB
0dB
Adjusts the gain at 4 kHz.
7
Level
0–120
100
Adjusts the overall volume.
No.
Parameter 
name
Range of values
Default 
values
Explanation
1
LO-CUT
OFF, 40Hz, 55Hz, 63Hz, 
80Hz, 100Hz, 125Hz, 160Hz, 
200Hz, 250Hz, 315Hz, 
400Hz, 500Hz, 630Hz, 
800Hz, 1kHz
100Hz
Cuts unwanted low-frequency noise 
such as wind.
2
THRESHOLD
OFF,1–100
20
Specifies the volume threshold be-
low which the sound will be cut.
3
LEVEL
0–120
100
Adjusts the overall volume.
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