
84
Four-band EQ
Four-band EQ
Four-band EQ is provided on each input channel, the MAIN L/R
channels, and each AUX channel.
The LO and HI bands provide shelving-type filters, and the LO-MID
and HI-MID bands provide peaking-type filters.
fig.EQCurve.eps
The EQUALIZER popup is used to perform four-band EQ
operations.
1.
In the fader module section, press a [SEL] button to select
the desired channel.
2.
In the EQUALIZER area of the CHANNEL EDIT section,
press [DISP].
The EQUALIZER popup will appear.
fig.PopEQGuide.eps
Filter (input channels only)
In the EQUALIZER popup for an input channel, you can adjust
filter operations as well as four-band EQ operations.
A.
OL (Overload) indicator
This indicates that the filter’s output is overloading.
Use the METER SETUP popup to specify the level at which the
overload indicator will light. For details, refer to “Editing the
meter settings” (p. 96).
B.
Filter type selection buttons
These buttons select one of the following filter types.
fig.FilterCurve.eps
C.
Q knob
This adjusts the filter’s Q in a range of 0.36–16. Higher values
produce a sharper curve.
D.
FREQ knob
This adjusts the frequency in a range of 20 Hz–20.0 kHz.
Four-band EQ operations
Accessing the EQUALIZER popup
FREQUENCY
LEVEL
0dB
LO
LO-MID
HI-MID
HI
GAIN
GAIN
FREQ
FREQ
FREQ
FREQ
Q
Q
A
B
C
D
E
J
K
M
L
N
O
Q
P
R
S
J
K
M
L
N
O
Q
P
R
S
F
F
C
D
E
G
H
I
Type
Explanation
HI PASS
Passes the region higher than the specified
frequency.
NOTCH
Cuts the region at the specified frequency.
BAND PASS
Passes the region at the specified frequency.
LO PASS
Passes the region below the specified fre-
quency.
FREQUENCY
LEVEL
FREQUENCY
LEVEL
FREQUENCY
LEVEL
FREQUENCY
LEVEL
Q
Q
Q
Q
FREQ
FREQ
FREQ
FREQ
BAND PASS
HI PASS
LO PASS
NOTCH
M-380_e1.book 84 ページ 2010年6月30日 水曜日 午前10時31分