Sony DAV-X1 (serv.man2) Service Manual ▷ View online
33
4) Place the front speakers
forward of the TV
. Make sure there are
no
reflecting obstacles
in front of the speakers.
5)
Do not leave the space
in front of the front speakers when placed on a table
or lack, etc.
OK
Sound reflection
may occur…
TV
Reflecting
obstacles
NG
To prevent the sound reflection, set the speaker at the front edge part of the AV
rack.
rack.
If there are source of reflection near the speaker, the virtual sound direction may
become poor.
become poor.
34
6) Both front speakers should be
pointed straight forward
.
Do not place the speakers at an angle.
sound
sound
OK
OK
NG
Straight forward
Listener’s
direction
direction
In one front speaker, there are two speakers.
There are some angles at the outside speaker to create the virtual effect.
Therefore, the front speakers should be pointed straight forward, not to the
listener.
There are some angles at the outside speaker to create the virtual effect.
Therefore, the front speakers should be pointed straight forward, not to the
listener.
If the speaker is pointed to the listener, the virtual effect becomes poor.
35
1. Focus Surround mode
More surround effect, Smaller sound area
2. Wide Surround mode
Wider sound area, less surround effect
Focus surround
Wide surround
4-2. Sound Field Mode
DAV-X1 equips two sound field mode of “S-FORCE PRO FRONT
SURROUND”.
SURROUND”.
They can be selected with SOUND FIELD button on remote.
36
Limitation by disc type and sound source
• CD, Data CD
=> AUTO setting : “2ch stereo”
• Super Audio CD
=> “2ch stereo” only
• DVD multi-channel signal, AC-3 multiplex broadcast signal
=>default AUTO setting: “FOCUS SURROUND”
• Digital stereo signals, digital multi signals
=> The surround effect might be difficult to hear depending on the
type of source signals except for DVD multi-channel signals
.
There are some limitation in sound field mode operation by the source.
1. CD, Data CD
If the setting is AUTO, these discs are played in 2 ch stereo mode.
2. Super Audio CD
This disc can be played only in 2ch stereo mode.
This disc can be played only in 2ch stereo mode.
3. DVD multi channel signal or AC-3 multiplex broadcast signal
If the setting is AUTO, the default setting is FOCUS SURROUND.
(Wide mode effect is poor depends on the source.)
4. Digital stereo signals, digital multi signals
The surround effect might be difficult to hear depending on the type of source
signals except for DVD multi-channel signal.
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