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Adjusting low pass filter
attenuation slope
When the subwoofer output is on, you can ad-
just the continuity of sound between speaker
units.
1 Press AUDIO to select the slope setting.
Press AUDIO until SW.3 appears in the dis-
play.
# When the subwoofer output is on, you can se-
lect SW.3.
2 Press c or d to select slope.
Each press of c or d selects slopes in the fol-
lowing order:
18 12 6 (dB/oct.)
Note
When slope of subwoofer and high pass filter are
-12dB, and same cut-off frequency, the phase is
reversed 180 degrees at the cut-off frequency. In
this case, reversing the phase assures improved
sound continuity.
Using the high pass filter
When you do not want low sounds from the
subwoofer output frequency range to play
from the front or rear speakers, turn on the
HPF (high pass filter). Only frequencies higher
than those in the selected range are outputted
from the front or rear speakers.
Muting the speaker units (filters)
You can mute front and rear speaker units (fil-
ters) separately. When speaker units (filters)
are muted, no sound is outputted from those
speakers.
! If you mute the selected speaker unit (fil-
ter), MUTE blinks and no adjustments are
possible.
! Even if any speaker unit (filter) is muted,
you can adjust the parameters for other
speaker units (filters).
1 Press AUDIO and hold until second
audio menu appears in the display, then
press AUDIO to select HP F1 (or HP R1).
After second audio menu is displayed, press
AUDIO until HP F1 (or HP R1) appears in the
display.
2 Press and hold b to mute the selected
speaker unit (filter).
MUTE blinks in the display.
# To cancel the muting, press a.
Setting the high pass filter for
front speakers
1 Press AUDIO and hold until second
audio menu appears in the display, then
press AUDIO to select HP F1.
After second audio menu is displayed, press
AUDIO until HP F1 appears in the display.
2 Press c or d to select slope.
Each press of c or d selects slopes in the fol-
lowing order:
12 6Pass (0) (dB/oct.)
# If you set the slope to 0 dB/oct. (Pass), the
audio signal bypasses the filter, so the filter does
not have an effect.
3 Press AUDIO to select HP F2.
Press AUDIO until HP F2 appears in the dis-
play.
4 Press c or d to select cut-off frequency.
Each press of c or d selects cut-off frequen-
cies in the following order:
506380100125160200 (Hz)
Only frequencies higher than those in the se-
lected range are output from the front speak-
ers.
Audio Adjustments
En
47
English
Section
08