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4-band EQ/8-band EQ
4-band EQ/8-band EQ
4-band EQ is provided on each input channel.
The LO and HI bands provide shelving-type or peaking-type filters, and the LO-MID and HI-MID bands provide peaking-type filters.
fig.EQCurve.eps
The 4-BAND EQ popup is used to perform 4-band EQ operations.
4-band EQ operations (CH1–32)
FREQUENCY
LEVEL
0dB
LO
LO-MID
HI-MID
HI
GAIN
GAIN
FREQ
FREQ
FREQ
FREQ
Q
Q
Q
Q
1.
In the fader module section, press a [SEL] button
of CH1–
32
to select the desired channel.
2.
In the EQUALIZER area of the CHANNEL EDIT section,
press [DISP].
The 4-BAND EQ popup will appear.
fig.PopEQGuide.eps
HPF (High-pass filter)
This is a 12 dB/octave filter that passes the region higher
than the specified frequency. You can adjust the frequency
in a range of 20 Hz–20.0 kHz.
fig.FilterCurve.eps
IN meter
This indicates the input level of the 4-band EQ. For stereo-
linked channels, two meters (L and R) are shown.
4-band EQ graph
This indicates the approximate response of the 4-band EQ.
OUT meter
This indicates the output level of the 4-band EQ. For stereo-
linked channels, two meters (L and R) are shown.
4-band EQ parameters
fig.PopEQPrmGuide.eps
LO shelving button
HI shelving button
If you turn this on, LO/HI bands provide shelving-type filters.
Q knob
This adjusts the Q of the peaking-type filters in a range of
0.36–16.00. Higher values produce a sharper curve.
The Q knob is shown in the LO/HI band only when the LO/HI
shelving button is off.
FREQ knob
This adjusts the center frequency of each band in a range of
20 Hz–20.0 kHz.
Accessing the 4-BAND EQ popup
2
1
3
4
5
1
FREQUENCY
LEVEL
FREQ
2
3
4
5
1
2
3
4
5
1
2
3
4
M-300_e.book 80 ページ 2010年4月22日 木曜日 午前8時17分