Operating instructions
En
35
06
Listening to your system
Phase Control technology provides coherent 
sound reproduction through the use of phase 
matching for an optimal sound image. The 
default setting is on and we recommend leav-
ing Phase Control switched on for all sound 
sources.
1  Press   to the receiver operation 
mode.
2  Press PHASE CTRL (PHASE CONTROL) to 
switch on phase correction.
The PHASE CONTROL indicator on the front 
panel lights.
 Note
!  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 0º). 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 HDMI audio output parameter is 
set to THROUGH in Setting the Setting the 
Audio options on page 44 .










