Pioneer VSX-517-S/-K Stereo Receiver User Manual


 
Listening to your system05
36
En
Using Phase Control
This receiver’s Phase Control feature uses
phase correction measures to make sure your
sound source arrives at the listening position in
phase, preventing unwanted distortion and/or
coloring of the sound (see illustration below).
Phase Control technology provides coherent
sound reproduction through the use of phase
matching
1
for an optimal sound image at your
listening position. The default setting is on and
we recommend leaving Phase Control
switched on for all sound sources.
Above: VSX-517 (left) and VSX-817 (right)
Press PHASE (PHASE CONTROL) to switch
on phase correction.
Type of source
SBch
Processing /
Virtual SB
mode
Standard
Advanced
surround
Multichannel
sources
Stereo sources
2 Pro Logic IIx
2 Pro Logic Neo:6
Dolby Digital EX/DTS-ES/
WMA9 Pro encoded
multichannel sources with
6.1ch surround
ON ì
ì
a
AUTO ì
ì
a
Dolby Digital/DTS/WMA9 Pro
encoded multichannel
sources
ON ì
ì
a
AUTO
ì
a
Dolby Digital/DTS/WMA9 Pro
encoded stereo source; other
digital stereo source
ON ì
ì
a,b
ì
ì
a
AUTO
ì
c
ì
ì
a
Analog 2-channel (stereo)
sources
ON ì
ì
b
ìì
AUTO
ì
c
ìì
a Excluding WMA9 Pro format
b Only applicable when using the Virtual Surround Back mode.
c Not applicable when using the Virtual Surround Back mode.
?
Sound
source
Sound
source
Listening
position
Listening
position
Front speaker
Subwoofer
Front speaker
Subwoofer
P
H
A
S
E
C
O
N
T
R
O
L
O
F
F
P
H
A
S
E
C
O
N
T
R
O
L
O
N
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 (as shown in the upper section of the diagram above) then the sound will be ‘out of phase’ and an unreliable sound image
will be produced.
INPUT SELECTOR
RECEIVER
SLEEP
DVD 5.1
DIMMER
PHASE
PHASE DIALOG
LEVEL
F.S.SURR
EFFECT
/CH SEL
SOUND
RETRIEVER
ACOUSTIC
EQ
05_playing_sources.fm 36 ページ 2007年2月22日 木曜日 午後8時57分