Effect Types and Parameters
ZOOM A2.1u
33
[Table 1]
Display
5
10
20
40
60
Frequency
50Hz
100Hz
200Hz
400Hz
600Hz
HI EQ
HI EQ module
This is an equalizer for the high frequency range. You can select either a 3-band
equalizer or parametric equalizer.
HE
HI EQ (High EQ)
This is a 3-band equalizer that adjusts the frequency range above 1.2 kHz.
1.2kHz
±12
6.3kHz
±12
12kHz
±12
1.2 kHz, peaking type equalizer.
6.3 kHz, peaking type equalizer.
12 kHz, shelving type equalizer.
HP
HI PARAMETRIC EQ (High Parametric EQ)
This is a parametric equalizer for the frequency range above 800 Hz.
TYPE
1, 2, SH
FREQUENCY
See Table 2
GAIN
±12
Selects the type of filter. "1" gives a peaking
type filter with narrow Q, "2" gives a peaking
type filter with wide Q, and "SH" produces a
shelving type HI EQ.
Selects a frequency within the range of
800 Hz – 10 kHz.
Adjusts the gain.
[Table 2]
Display
80
2 . 0
4 . 0
8 . 0
10
Frequency
800Hz
2kHz
4kHz
8kHz
10kHz
ZNR
ZNR (ZOOM Noise Reduction) module
This module serves for reducing noise during playing pauses.
nr
ZNR (ZOOM Noise Reduction)
ZOOM original noise reduction which reduces noise in playing pauses without affecting the overall tone.
THRESHOLD
1 – 16
Adjusts the sensitivity. For maximum
noise reduction, set the value as high as
possible without causing the sound to
decay unnaturally.
MOD/EFX
MOD/EFX (Modulation/Effects) module
Comprises modulation and delay effects such as chorus, wah, delay, and echo.
CH
CHORUS
This effect mixes a variable detuned component to the original signal, resulting in full-bodied resonating sound.
DEPTH
0 – 98, 1.0
RATE
1 – 50
MIX
0 – 98, 1.0
Adjusts the modulation depth.
Adjusts the modulation rate.
Adjusts the level of the effect sound
mixed to the original sound.
SC
STEREO CHORUS
This is a stereo chorus with clear sound.
CE
CHORUS ENSEMBLE
This is a chorus ensemble with complex undulation.
HE
HP
NR
CH
SC
CE
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