Pioneer VSX-21TXH Owner's Manual - Page 62

Press, then press, PHASE CTRL, PHASE, CONTROL, to switch on phase correction., RECEIVER

Page 62 highlights

06 Listening to your system Phase Control OFF Front speaker Listening position Sound source Subwoofer Sound muffled due to a delay in time • Rhythms blurred and difficult to hear • Bass sound with loss of depth • Sound of musical instruments with no reality Phase Control ON Front speaker Listening position Sound source Subwoofer Original sound preserved with no loss of clarity • Rhythms with crystal-like clarity • Bass sound with no loss of depth • Sound of musical instruments with superb reality Phase Control technology provides coherent sound reproduction through the use of phase matching1 for an optimal sound image. The default setting is on and we recommend leaving Phase Control switched on for all sound sources. AUTO/ALC/ MENU DIRECT STEREO STANDARD ADV SURR HDD DVD THX PHASE CTRL STATUS ANT MPX PQLS MEMORY AUDIO INFO CH DISP TV CTRL RECEIVER REMOTE SETUP • Press RECEIVER , then press PHASE CTRL (PHASE CONTROL) to switch on phase correction. The PHASE CONTROL indicator on the front panel lights. Note 1 • Phase matching is a very important factor in achieving proper sound reproduction. If two waveforms are 'in phase', they crest and trough together, resulting in increased amplitude, clarity and presence of the sound signal. If a crest of a wave meets a trough, then the sound will be 'out of phase' and an unreliable sound image will be produced. • The PHASE CONTROL feature is available even when the headphones are plugged in. • If your subwoofer has a phase control switch, set it to the plus (+) sign (or 0°). However, the effect you can actually feel when PHASE CONTROL is set to ON on this receiver depends on the type of your subwoofer. Set your subwoofer to maximize the effect. It is also recommended you try changing the orientation or the place of your subwoofer. • Set the built-in lowpass filter switch of your subwoofer to off. If this cannot be done on your subwoofer, set the cutoff frequency to a higher value. • If the speaker distance is not properly set, you may not have a maximized PHASE CONTROL effect. • The PHASE CONTROL mode cannot be set to ON in the following cases: - When the PURE DIRECT mode is switched on. - When the MULTI CH IN input is selected. - When the HDMI audio output parameter is set to THROUGH in Setting the Audio options on page 66. 62 En

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Listening to your system
06
62
En
Phase Control OFF
Rhythms blu
rr
ed and difficult to hea
r
Bass sound with loss of de
p
th
Sound of musical inst
r
uments with no
r
eality
Phase Control ON
Rhythms with c
r
ystal-like cla
r
ity
Bass sound with no loss of de
p
th
Sound of musical inst
r
uments with su
p
e
r
b
r
eality
Phase Cont
r
ol technology
pr
ovides cohe
r
ent sound
r
e
pr
oduction th
r
ough the use of
p
hase matching
1
fo
r
an
o
p
timal sound image. The default setting is on and we
r
ecommend leaving Phase Cont
r
ol switched on fo
r
all
sound sou
r
ces.
Press
, then press
PHASE CTRL
(
PHASE
CONTROL
) to switch on phase correction.
The
PHASE CONTROL
indicato
r
on the f
r
ont
p
anel lights.
Note
1 • Phase matching is a ve
r
y im
p
o
r
tant facto
r
in achieving
pr
o
p
e
r
sound
r
e
pr
oduction. If two wavefo
r
ms a
r
e ‘in
p
hase’, they c
r
est and t
r
ough
togethe
r
,
r
esulting in inc
r
eased am
p
litude, cla
r
ity and
pr
esence of the sound signal. If a c
r
est of a wave meets a t
r
ough, then the sound will
be ‘out of
p
hase’ and an un
r
eliable sound image will be
pr
oduced.
• The
PHASE CONTROL
featu
r
e is available even when the head
p
hones a
r
e
p
lugged in.
• If you
r
subwoofe
r
has a
p
hase cont
r
ol switch, set it to the
p
lus (+) sign (o
r
0°). Howeve
r
, the effect you can actually feel when
PHASE
CONTROL
is set to
ON
on this
r
eceive
r
de
p
ends on the ty
p
e of you
r
subwoofe
r
. Set you
r
subwoofe
r
to maximize the effect. It is also
r
ecommended you t
r
y changing the o
r
ientation o
r
the
p
lace of you
r
subwoofe
r
.
• Set the built-in low
p
ass filte
r
switch of you
r
subwoofe
r
to off. If this cannot be done on you
r
subwoofe
r
, set the cutoff f
r
equency to a highe
r
value.
• If the s
p
eake
r
distance is not
pr
o
p
e
r
ly set, you may not have a maximized
PHASE CONTROL
effect.
• The
PHASE CONTROL
mode cannot be set to
ON
in the following cases:
– When the
PURE DIRECT
mode is switched on.
– When the
MULTI CH IN
in
p
ut is selected.
– When the
HDMI
audio out
p
ut
p
a
r
amete
r
is set to
THROUGH
in
Setting the Audio options
on
p
age 66.
F
r
ont s
p
eake
r
Subwoofe
r
Sound
sou
r
ce
Sound muffled due
to a delay in time
Listening
p
osition
F
r
ont s
p
eake
r
Subwoofe
r
Sound
sou
r
ce
O
r
iginal sound
pr
ese
r
ved with no
loss of cla
r
ity
Listening
p
osition
AUTO/ALC/
DIRECT
PHASE CTRL
THX
STATUS
REMOTE
SETUP
HDD
DVD
STANDARD
STEREO
MENU
ADV SURR
ANT
MEMORY
AUDIO
INFO
DISP
MPX
PQLS
CH
RECEIVER
TV CTRL
RECEIVER