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DSP
73
GB
DSP
Adjusting the cut-off
frequency of the
subwoofer(s)
1
Press and hold SOUND for two seconds.
The DSP Sound Tuning Mode appears.
2
Press SOUND repeatedly to select “SUB
Tuning.”
3
Press VOL + or – repeatedly to select the
cut-off frequency.
The frequency appears in the order as follows.
62Hz
˜
78Hz
˜
99Hz
˜
125Hz
*
˜
157Hz
˜
198Hz
*
Factory-set frequency
4
Press and hold SOUND for two seconds.
The normal display appears.
What is the cut-off frequency?
To match the characteristics of
the connected subwoofer(s),
you can cut out the unwanted
high and middle frequency
signals entering the
subwoofer(s). By setting the
cut-off frequency, the
subwoofer(s) will output only
low frequency signals giving
you a clear sound image.
Frequency
Level
Cut-off frequency
62
78
99 125 157 198
SUB
Tuning
C.off125Hz
D S P S o u n d T u n i n g M o d e C D 1
4
2 . 1 6
Tips
• Each time you press
SOUND, the tuning
item changes as
follows:
$
SUR (Surround)
$
POS (Position)
$
SUB (Subwoofer)
$
BAS (Bass)
$
TRE (Treble)
• In step 3, press
/
to
switch to the
subwoofer’s volume
adjustment. (see next
page)
• In step 4, press
BACK to return to
the normal display.
Cursor
SOUND
VOL+/-