Yamaha GEP50 GEP50 Owners Manual Image - Page 24

Parametric

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50. Parametric EQ This versatile parametric equalization program offers precise sound-shaping control so you can create precisely a required tonal effect. High-pass Filter (HPF): THRU, 32 Hz - 1000 Hz Permits rolling off the the low-frequencies below the set frequency. The HPF is OFF when set to THRU. Hz Midrange EQ Frequency (MID FRQ): 315 - 4,000 Sets the mid-frequency range to be boosted or cut using the next parameter: MID GAIN. Midrange EQ Gain (MID GAIN): -15 - +15 dB Boosts or cuts response in the frequency range set by the MID FRQ parameter (above). A setting of 0 produces no boost or cut. Minus settings (e.g: -6 dB) cut response in the selected frequency range, while plus settings (e.g: +12 dB) boost response. Midrange Bandwidth (MID Q): 0.32 - 10 Sets the bandwidth of the range of frequencies to be boosted or cut using the MID GAIN parameter. The higher the value, the narrower the range of frequencies affected. High EQ Frequency (HI FRQ): 800 - 8,000 Hz Sets the high-frequency range to be boosted or cut using the next parameter: HI GAIN. High EQ Gain (HI GAIN): -15 - +15 dB Boosts or cuts response in the frequency range set by the HI FRQ parameter (above). A setting of 0 produces no boost or cut. Minus settings (e.g: -6 dB) cut response in the selected frequency range, while plus settings (e.g: +12 dB) boost response. High-frequency Bandwidth (HI Q): 0.32 - 10 Sets the bandwidth of the range of frequencies to be boosted or cut using the HI GAIN parameter. The higher the value, the narrower the range of frequencies affected. Low-pass Filter (LPF): 1 kHz - 11 kHz, THRU Permits rolling off the high-frequencies above the set frequency. The LPF is OFF when set to THRU. EQ Delay Time (DELAY): 0.1 - 400 milliseconds Determines the time it takes for the equalizer to actually take effect after a note is played. (dB) 20 10 0 10 - 20 20 50 100 500 1k 5K 10K 20K (Hz) 25 GEP50 GUITAR EFFECT PROCESSOR

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50.
Parametric
EQ
This
versatile
parametric
equalization
program
offers
precise
sound
-shaping
control
so
you
can
create
precisely
a
required
tonal
effect.
High-pass
Filter
(HPF):
THRU,
32
Hz
-
1000
Hz
Permits
rolling
off
the the
low
-frequencies
below
the
set
frequency.
The
HPF
is
OFF
when
set
to
THRU.
Midrange
EQ
Frequency
(MID
FRQ):
315
-
4,000
Hz
Sets
the
mid
-frequency
range
to
be
boosted
or
cut
using
the
next
parameter:
MID
GAIN.
Midrange
EQ
Gain
(MID
GAIN):
-15
—
+15
dB
Boosts
or
cuts
response
in
the
frequency
range
set
by
the
MID
FRQ
parameter
(above).
A
setting
of
0
produces
no
boost
or
cut.
Minus
settings
(e.g:
-6
dB)
cut
response
in
the
selected
frequency
range,
while
plus
settings
(e.g:
+12
dB)
boost
response.
Midrange
Bandwidth
(MID
Q):
0.32
-
10
Sets
the
bandwidth
of
the
range
of
frequencies
to
be
boosted
or
cut
using
the
MID
GAIN
parameter.
The
higher
the
value,
the
narrower
the
range
of
frequencies
affected.
High
EQ
Frequency
(HI
FRQ):
800
—
8,000
Hz
Sets
the
high
-frequency
range
to
be
boosted
or
cut
using
the
next
parameter:
HI
GAIN.
High
EQ
Gain
(HI
GAIN):
-15
-
+15
dB
Boosts
or
cuts
response
in
the
frequency
range
set
by
the
HI
FRQ
parameter
(above).
A
setting
of
0
produces
no
boost
or
cut.
Minus
settings
(e.g:
-6
dB)
cut
response
in
the
selected
frequency
range,
while
plus
settings
(e.g:
+12
dB)
boost
response.
High
-frequency
Bandwidth
(HI
Q):
0.32
-
10
Sets
the
bandwidth
of
the
range
of
frequencies
to
be
boosted
or
cut
using
the
HI
GAIN
parameter.
The
higher
the
value,
the
narrower
the
range
of
frequencies
affected.
Low-pass
Filter
(LPF):
1
kHz
—
11
kHz,
THRU
Permits
rolling
off
the
high
-frequencies
above
the
set
frequency.
The
LPF
is
OFF
when
set
to
THRU.
EQ
Delay
Time
(DELAY):
0.1
—
400
milliseconds
Determines
the
time
it
takes
for
the
equalizer
to
actually
take
effect
after
a
note
is
played.
(dB)
20
10
0
10
-
20
20
50
100
500
1k
5K
10K
20K
(Hz)
25
GEP50
GUITAR
EFFECT
PROCESSOR