01: Equalizer; Equalizer; 02: Spectrum; Spectrum - Roland JUNO-Gi Owner's Manual

01: EQUALIZER

This is a four-band stereo equalizer (low, mid x 2, high).
L in
4-Band EQ
R in
4-Band EQ
Parameter Value
Low Freq 200, 400 Hz
Low Gain # -15–+15 dB
Mid1 Freq 200–8000 Hz
Mid1 Gain -15–+15 dB
Mid1 Q
0.5, 1.0, 2.0, 4.0, 8.0
Mid2 Freq 200–8000 Hz
Mid2 Gain -15–+15 dB
Mid2 Q 0.5, 1.0, 2.0, 4.0, 8.0
High Freq
2000, 4000, 8000 Hz
High Gain # -15–+15 dB
Level #
0–127

02: SPECTRUM

This is a stereo spectrum. Spectrum is a type of filter which modifies the timbre by
boosting or cutting the level at specific frequencies.
L in

Spectrum

R in
Spectrum
Parameter Value
Band1 (250 Hz)
Band2 (500 Hz)
Band3 (1000 Hz)
Band4 (1250 Hz)
-15–+15 dB
Band5 (2000 Hz)
Band6 (3150 Hz)
Band7 (4000 Hz)
Band8 (8000 Hz)
Q 0.5, 1.0, 2.0, 4.0, 8.0
Level #
0–127
50
L out
R out
Explanation
Frequency of the low range
Gain of the low range
Frequency of the middle range 1
Gain of the middle range 1
Width of the middle range 1
Set a higher value for Q to
narrow the range to be affected.
Frequency of the middle range 2
Gain of the middle range 2
Width of the middle range 2
Set a higher value for Q to
narrow the range to be affected.
Frequency of the high range
Gain of the high range
Output Level
L out
R out
Explanation
Gain of each frequency band
Simultaneously adjusts the width
of the adjusted ranges for all the
frequency bands.
Output Level

03: ISOLATOR

This is an equalizer which cuts the volume greatly, allowing you to add a special effect
to the sound by cutting the volume in varying ranges.
L in

Isolator

Low Boost

R in
Isolator
Low Boost
Parameter Value
Boost/Cut Low #
Boost/Cut Mid # -60–+4 dB
Boost/Cut High #
Anti Phase Low Sw OFF, ON
Anti Phase Low Level 0–127
Anti Phase Mid Sw OFF, ON
Anti Phase Mid Level 0–127
Low Boost Sw OFF, ON
Low Boost Level 0–127
Level 0–127

04: LOW BOOST

Boosts the volume of the lower range, creating powerful lows.
L in
Low Boost 2-Band EQ
R in
Low Boost
2-Band EQ
Parameter Value
Boost
50–125 Hz
Frequency #
Boost Gain # 0–+12 dB
Boost Width
WIDE, MID, NARROW
Low Gain -15–+15 dB
High Gain
-15–+15 dB
Level 0–127
L out
R out
Explanation
These boost and cut each of the
High, Middle, and Low frequency
ranges.
At -60 dB, the sound becomes
inaudible. 0 dB is equivalent to
the input level of the sound.
Turns the Anti-Phase function
on and off for the Low frequency
ranges.
When turned on, the counter-
channel of stereo sound is
inverted and added to the signal.
Adjusts the level settings for the
Low frequency ranges.
Adjusting this level for certain
frequencies allows you to lend
emphasis to specific parts.
(This is effective only for stereo
source.)
Settings of the Anti-Phase func-
tion for the Middle frequency
ranges The parameters are the
same as for the Low frequency
ranges.
Turns Low Booster on/off.
This emphasizes the bottom to
create a heavy bass sound.
Increasing this value gives you a
heavier low end.
* Depending on the Isolator
and filter settings this effect
may be hard to distinguish.
Output Level
L out
R out
Explanation
Center frequency at which the
lower range will be boosted
Amount by which the lower
range will be boosted
Width of the lower range that will
be boosted
Gain of the low frequency range
Gain of the high frequency range
Output level