Listening to your system 06, Phase control off, Phase control on – Pioneer Elite VSX-23TXH User Manual
Page 62

Listening to your system
06
62
En
Phase Control OFF
• Rhythms blurred and difficult to hear
• Bass sound with loss of depth
• Sound of musical instruments with no reality
Phase Control ON
• 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 matching
1
for an
optimal sound image. The default setting is on and we
recommend leaving Phase Control switched on for all
sound sources.
•
Press
, 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.
Front speaker
Subwoofer
Sound
source
Sound muffled due
to a delay in time
Listening
position
Front speaker
Subwoofer
Sound
source
Original sound
preserved with no
loss of clarity
Listening
position
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
VSX-23TXH_CUXJ.book 62 ページ 2009年5月8日 金曜日 午前10時45分