Pioneer AVH-P6550DVD Car Video System User Manual


 
4 Touch c or d to select the correct size
for the selected speaker.
Each time you touch c or d selects the size in
the following order:
OFF (off)SMALL (small)LARGE (large)
# You cannot select OFF, when FRONT (front
speakers) have been selected.
# You can select ON or OFF, when
SUB WOOFER (subwoofer) has been selected.
# You can switch REVERSE (reversephase) or
NORMAL (normal phase),when PHASE (subwoo-
fer setting) has been selected.
Correcting the subwoofers phase
If trying to boost the bass output of the sub-
woofer doesnt do much or rather makes you
feel that the bass gets more murky, this may
indicate that the subwoofers output and bass
content you hear over other speakers cancel
each other out. To remove this problem, try
changing the phase setting for the subwoofer.
1 Touch A.MENU and AUDIO and then
touch NEXT.
2 Touch SP SET.
3 Touch a or b to select SUB WOOFER
(subwoofer).
Each time you touch a or b selects the speak-
er in the following order:
FRONT (front speakers)CENTER (center
speaker)REAR (rear speakers)
SUB WOOFER (subwoofer)PHASE (sub-
woofer setting)
4 Touch d to turn subwoofer output on.
# To turn subwoofer output off, touch c.
5 Touch b and then touch c or d to se-
lect the phase of subwoofer output.
Touch d to select normal phase and
NORMAL appears in the display. Touch c to
select reverse phase and REVERSE appears in
the display.
Note
When playing a 2-channel mono sourcewith Pro
Logic turned on, there maybe occasions when
the following will occur:
! No audio is output if the center speaker set-
ting is SMALL or LARGE and nocenter speak-
er is installed.
! Audio is heard only over the center speakerif
installed and the center speaker settingis
SMALL or LARGE.
Selecting a cut-off frequency
You can select a frequency, under which
sounds are reproduced through the subwoo-
fer. If the installed speakers include one whose
size has been set to SMALL, you can select a
frequency, under which sounds are repro-
duced through a LARGE speaker or subwoo-
fer.
1 Touch A.MENU and AUDIO and then
touch NEXT.
2 Touch CUT OFF.
3 Touch c or d to select cut-off fre-
quency.
Each time you touch c or d selects cut-off fre-
quencies in the following order:
6380100125160200 (Hz)
Note
Selecting a cut-off frequency is to set a cut-off fre-
quency of the subwoofers L.P.F. (low-pass filter)
and that of the SMALL speaker H.P.F. (high-pass
filter). The cut-off frequency setting has no effect
if the subwoofer is set to OFF and otherspeakers
are set to LARGE or OFF.
Digital Signal Processor
En
66
Section
14