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Roland JV-1080 Owner's Manual page 84

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1
.
EFX
Effect
Types
The
EFX
has
the
40
effect
types described below.
Some
of the
effects
types are
compounds
in
which two
kinds
of
effects
are linked
together.
1:
STEREO-EQ
(Stereo Equalizer)
This
is
the Stereo Equalizer,
which
adjusts the
sound
quality
for bass,
midrange,
and
treble.
2:
OVERDRIVE
EQ
EQ
<LowFreq>
Low
Frequency
200 Hz/400
Hz
This
sets
the reference
frequency
for
emphasizing
bass
sound
quality.
<LowGain> Low
Gain
15
dB
to
+15
dB
This
sets
the bass
sound
quality.
A
larger positive
value
results in
greater
emphasis
of the
lower band.
<Hi
Freq>
High
Frequency
4
kHz/8
kHz
This
sets
the reference
frequency
for
emphasizing
treble
sound
quality.
<Hi Gain> High
Gain
-15
dB
to
+15
dB
This
sets
the
treble
sound
quality.
A
larger positive
value
results in
greater
emphasis
of the
higher band.
<P1 Freq>
Peaking
1
Frequency
200/250/315/400/
500/630/800/1000/1250/1600/2000/2500/3150/4000/5000/6
300/8000
(200
Hz
to
8
kHz)
This
sets
the reference
frequency
for
when
emphasizing
the
sound
quality of
a specific
frequency band.
<P1
Q>
Peaking
1
Q
0.5/1.0/2.0/4.0/9.0
This determines
the
bandwidth
for
the reference
frequency
set
with Peaking
1
Frequency.
A
larger
value
gives
a
greater
width
for the
band emphasized
with Peaking
1
Gain.
<P1 Gain>
Peaking
1
Gain
-15
dB
to
+15
dB
This
sets
the
sound
quality
for
a
specific
frequency band.
A
larger positive
value
results in
greater
emphasis
for
the
fre-
quency band
set
with Peaking
1
Frequency
and Peaking
1
Q.
<P2
Freq> Peaking
2
Frequency
200/250/315/400/
500/630/800/1000/1250/1600/2000/2500/3150/4000/5000/
6300/8000
(200
Hz
to 8
kHz)
This
sets
the reference
frequency
for
when
emphasizing
the
sound
quality of
a specific
frequency band.
<P2
Q>
Peaking
2
Q
0.5/1.0/2.0/4.0/9.0
This determines
the
bandwidth
for
the reference
frequency
set
with Peaking
2 Frequency.
A
larger
value
gives
a
greater
width
for
the
band emphasized
with Peaking
2 Gain.
<P2 Gain>
Peaking
2
Gain
-15
dB
to
+15
dB
This
sets
the
sound
quality for a specific
frequency band.
A
larger positive
value
results in
greater
emphasis
for
the
fre-
quency band
set
with Peaking 2 Frequency
and Peaking
2 Q.
»<Level>
Output
Level
to
127
This
sets
the overall
level for
the
effect
sound.
84
This
produces
natural distortion
like
what you
can
get
from
a
vacuum-tube amp.
Over
drive
Amp
Simulator
EQ
*<Drive> Drive
to
127
This
sets
the
strength of the
sound
distortion.
<Level> Output
Level
to
127
This
sets
the overall
level for
the
effect
sound.
*
Increasing
the
value for Drive
also
causes
the overall
volume
to
rise.
It
may
be
helpful to use
Output
Level
to
adjust for
the
difference in
volume
between
when
Overdrive
is
applied
and
when
it is
not
applied.
<LowGain>
Low
Gain
15
dB
to
+15
dB
This
sets
the
bass
sound
quality.
A
larger positive
value
results in
greater
emphasis
of the
lower band.
<Hi Gain> High Gain
-15
dB
to
+15
dB
This
sets
the treble
sound
quality.
A
larger positive
value
results in
greater
emphasis
of the
higher
band.
<Amp
Type>
Amp
Type
SMALL/BUILT-IN/2-
STACK/3-STACK
This simulates the
characteristics of
a guitar
amp.
SMALL:
This simulates a
compact amp.
BUILT-IN:
This simulates a buOt-in
amp.
2-STACK:
This simulates
a large
two-stack
amp.
3-STACK:
This simulates
a
large three-stack
amp.
*<Pan> Output Pan
L64
to
to
63R
This
sets
the stereo position
where
the
effect
sound
is
output.
L64
is
leftmost,
is
centered,
and 63R
is
rightmost.
3:
DISTORTION
This
increases
odd
harmonics
to
add
strong
distortion
to
the
original
sound.
Distortion
-
Amp
Simulator
EQ
*<Drive> Drive
to
127
Tliis sets
the strength of the
sound
distortion.
<Level>
Output
Level
to
127
This
sets
the overall
level for
the
effect
sound.
*
Increasing the
value for Drive
also causes
the overall
volume
to
rise.
It
may
be
helpful to use
Output
Level
to
adjust for
the
difference
in
volume
between
when
Distortion
is
applied
and
ivhen
it is
not
applied.

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