Correctingthe subwoofers phase

Iftr ying to boost the bass output of the sub-
wooferdoesnt do much or rather makes you
feelthat the bass gets more murky, this may
indicatethat the subwoofer s output and bass
contentyou hear over other speakers cancel
eachother out. To remove this problem, try
changingthe phase setting for the subwoofer.
1 UseMULTI-CONTROL to select FRONT
(speakersetting) in the audio function
menu.
Referto Introduction ofDSP adjustments on
page52.
2 Presscor dto select SUB.W.
FRONT(front speakers)CENTER (center
speaker)REAR(rear speakers)SUB.W
(subwoofer)PHASE(subwoofer setting)
3 Pressato turn the subwoofer output
on.
4 Pressdto select PHASE (subwoofer
setting).
5 Pressaor bto select the phase of sub-
wooferoutput.
Pressato select NOR (normal phase). Press
btoselect REV (reverse phase).
Note
Whenplaying a 2-channel mono source with
DolbyPro Logic II turned on, there may be occa-
sionswhen the following will occur:
!Noaudio is outputted if the center speaker
settingis SML or LRG and no center speaker
isinstalled.
!Audiois heard only over the center speaker if
installedand the center speaker setting is
SMLor LRG.
Selecting a cross-over frequency
Youcan select a frequency, under which
soundsare reproduced through the subwoo-
fer.If the installed speakers include one whose
sizehas been set to SML, you can select a fre-
quency,under which sounds are reproduced
througha LRG speaker or subwoofer.
1 UseMULTI-CONTROL to select HPF in
theaudio function menu.
Referto Introduction ofDSP adjustments on
page52.
2 Presscor dto select the speaker to be
adjusted.
F(frontspeakers)C(center speaker)R
(rearspeakers)SW (subwoofer)
3 Pressaor bto select cross-over fre-
quencyfor the selected speaker.
6380100125160200(Hz)
Note
Selectinga cross-over frequency is to set a cross-
overfrequency of the subwoofer s L.P.F.(low-pass
filter)and that of the SML speaker H.P.F.(high-
passfilter). The cross-over frequency setting has
noeffect if the subwoofer is set to OFF and other
speakersare set to LRG or OFF.
Adjusting the speaker outputlevels
Speakerlevel can be adjusted finely by listen-
ingto an audio output. First, use test tone to
adjustthe approximate speaker level, and then
usethis function to adjust finely.
1 UseMULTI-CONTROL to select FRONT-L
(speakeroutput level) in the audio function
menu.
Referto Introduction ofDSP adjustments on
page52.
2 Presscor dto select the speaker to be
adjusted.
FRONT-L(front speaker left)CENTER (center
speaker)FRONT-R(front speaker right)
REAR-R(rear speaker right)REAR-L (rear
speakerleft)SUB.W (subwoofer)
Available accessories
En 59
Section
03
Availableaccessories