1
Basic version Advanced version
ENGLISH
Information
Explanation of terms
A
A2DP
A2DP is one profile of Bluetooth definded for
in-car devices or AV devices that use wireless
communication instead of a cable.
Adobe RGB color, Adobe YCC601 color
Like
a of available larger
traditional RGB color model.
Audyssey Dynamic Surround Expansion™
(A-DSX)
Realistic reproduction of sound relies on the
ability of audio systems to match human hearing
performance. Three key requirements are: (1)
frequency response, (2) dynamic range, and (3)
accurate spatial reproduction. The
frequency response have already been surpassed
with sampling rates that exceed human hearing.
The dynamic range limits of human perception
have also been met with current digital audio
systems
that approach 120 dB. Accurate spatial sound
rendering,
of perception as human perception relies on the
combination of sounds arriving from many more
directions than what 5.1-channel surround sound
systems provide. Audyssey DSX technology was
developed to
limitations faced by 5.1-channel surround sound
formats.
The
three
The Left
be placed at ±30° relative to the central listening
position. Center should
0°
be
must be equidistant from the center listening
position or compensated with time delay if that
is not possible. A separate low-frequency effects
(LFE)
content from the subwoofer.
There
sound systems do well compared to 2-channel
stereo.
across the front seamlessly. It is also possible to
create
surround systems
from which to render the required refl ected
sound
soundstage. Unfortunately, the
surround 7.1-channel systems
in the right place to
improvement.
Adding more channels to a surround system is
not for special effects. Accurate spatial sound
reproduction requires rendering of directional
sound cues and non-directional ambient cues.
Refl ections arriving after the direct sound play a
critical the
and depth. To have the most impact, additional
surround channels should be used to control the
direction, time of arrival, and frequency response
of the refl ected sound to render an expanded
soundstage that reproduces sound with better
localization
systems provide.
Research
has shown that there are
direction
soundstage width and spaciousness. The single
most important direction of side-wall refl ections
is ±60°. DSX provides a pair of Wide channels
(LW and RW) at ±60° with frequency
response perceptual match
requirements hearing.
channels are much more critical
of
channels
more
Wide
speakers. Adding surround channels behind the
listener has a very small impact compared to the
increase
the front wide channels will provide.
After side refl ections, the next most important
acoustical and perceptual cues come from refl
ections
of
angle and elevated to a 45° angle in the median
plane.
In addition to creating new Wide and Height
channels, DSX also provides Processing
to the the
Back Surround channels (if present). DSX Surround
Processing
in
perceived sense of envelopment
the other speakers in the surround system.
Audyssey
system that can
user.
comes
level
is practical to have both Wides and Heights then
the
DSX automatically reconfigures its processing to
optimize surround rendering over any number of
available speakers beyond that of 5.1-channel.
Audyssey Dynamic EQ
®
Audyssey Dynamic EQ solves the problem of
deteriorating sound
by taking
acoustics. Audyssey Dynamic EQ
with Audyssey
sound for every listener at any volume level.
Audyssey Dynamic Volume
®
Audyssey
large
programs,
loud passages of movies. Audyssey Dynamic EQ
is integrated Dynamic Volume so that as the
playback volume is adjusted automatically, the
perceived bass response, tonal balance, surround
impression, and dialog clarity remain the same.
Audyssey MultEQ
®
XT
Audyssey MultEQ XT is a room equalization
solution that calibrates any audio system so that
it can achieve optimum performance for every
listener area. Based
room measurements, MultEQ XT calculates an
equalization solution that corrects for both time
and frequency response problems in the listening
area
system setup.
Auto Lip Sync
If
Auto Lip
delay between the audio and video.
B
Bluetooth
Bluetooth is a short-distance wireless
communication technology used for connecting
handheld
notebook
connect
data.
D
Deep Color
This technology allows expression
of colors than the conventional 8 bits and can
reproduce
streak.
DLNA
DLNA and DLNA CERTIFIED are trademarks and/
or service marks of Digital Living Network Alliance.
Some
DLNA CERTIFIED™ products.
Dolby Digital
Dolby Digital
developed by Dolby Laboratories.
A total
(“FL”, “FR” and “C”), 2 surround channels
(“SL” and “SR”) and the “LFE” channel for low
frequencies.
Because of this, there is no crosstalk between
channels field with
dimensional”
and positioning) is achieved.
A realistic,
when playing movie sources in AV rooms as well.
Dolby Digital EX
Dolby Digital EX is a 6.1-channel surround format
proposed by Dolby Laboratories that allows users
to enjoy in their homes the “DOLBY DIGITAL
SURROUND EX” audio format jointly developed by
Dolby Laboratories and Lucas Films.
The 6.1
channels,
expression of space.
Dolby Digital Plus
Dolby
format is up channels
of sound
quality thanks to extra data bit rate performance.
It compatible
Digital,
the
equipment.
