30
3
Rotate the dial to adjust the volume of
front/rear speakers.
After three seconds, the display returns to
the normal playback mode.
Selecting the cut-off frequency of
the front/rear speakers
1
Press
(SOUND)
for two seconds.
2
Press
(SOUND)
repeatedly to select “F” or
“R.”
3
Press
(5)
(
t
).
4
Rotate the dial to select the cut-off
frequency.
off
y
78 Hz
y
99 Hz
y
125 Hz
y
157 Hz
y
198 Hz
If you want to adjust the volume of the
front or rear speakers at this time, press
(2)
(
T
) and rotate the dial as in step 2 of
“Adjusting the fader (FAD).”
5
Press
(SOUND)
for two seconds.
When the effect setting is complete, the
normal playback mode appears.
Adjusting the volume of
the subwoofer(s)
1
Press
(SOURCE)
to select a source (tuner,
CD, or MD).
2
Press
(SOUND)
repeatedly until “SUB”
appears.
3
Rotate the dial to adjust the volume.
After three seconds, the display returns to
the normal playback mode.
Tip
When you rotate the dial to turn the volume all
the way down, “Sub ATT” appears and the cutout
frequency of the subwoofer is disabled.
Adjusting the frequency of the
subwoofer(s)
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 (see the diagram below), the
subwoofer(s) will output only low frequency
signals so you can get a clearer sound image.
Increases speaker volume
Decreases speaker volume
62 78 99 125 157
Level
Cut-off frequency
Frequency (Hz)
Summary of Contents for MDX-C8970R
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