66
GB
x
Digital Cinema Sound (DCS)
A unique sound reproduction technology for
home theater developed by Sony, in
cooperation with Sony Pictures Entertainment,
for enjoying the exciting and powerful sound
of movie theaters at home. With this “Digital
Cinema Sound” developed by integrating a
DSP (Digital Signal Processor) and measured
data, the ideal sound field intended by
filmmakers can be experienced at home.
x
Dolby Digital
Digital audio encoding/decoding technology
developed by Dolby Laboratories, Inc. It
consists of front (left/right), center, surround
(left/right) and subwoofer channels. It is a
designated audio standard for DVD-video and
also known as 5.1 channel surround. Since
surround information is recorded and
reproduced in stereo, more realistic sound with
fuller presence is delivered than with Dolby
surround.
x
Dolby Digital Surround EX
Acoustic technology developed by Dolby
Laboratories, Inc. Surround back information
is matrixed into regular left and right surround
channels so that the sound can be reproduced
in 6.1 channel. Active scenes, especially, are
recreated with a more dynamic and realistic
sound field.
x
Dolby Pro Logic II
This technology converts 2 channel stereo
recorded audio into 5.1 channel for playback.
There is a MOVIE mode for movies and
MUSIC mode for stereo sources such as
music. Old movies encoded in the traditional
stereo format can be enhanced with 5.1
channel surround sound.
x
Dolby Pro Logic IIx
Technology for 7.1 channel (or 6.1 channel)
playback. Along with audio encoded in Dolby
Digital Surround EX, 5.1 channel Dolby
Digital encoded audio can be reproduced in
7.1 channel (or 6.1 channel). Furthermore,
existing stereo recorded content can also be
reproduced in 7.1 channel (or 6.1 channel).
x
Dolby Surround (Dolby Pro
Logic)
Audio processing technology developed by
Dolby Laboratories, Inc. Center and mono
surround information is matrixed into two
stereo channels. When reproduced, audio is
decoded and output in 4 channel surround
sound. This is the most common audio
processing method for DVD-video.
x
DTS 96/24
A high sound quality digital signal format. It
records audio at a sampling frequency and bit
rate of 96kHz/24bit which is the highest
possible for DVD-video. The number of
playback channels varies depending on the
software.
x
DTS Digital Surround
Digital audio encoding/decoding technology
for theaters developed by DTS, Inc. It
compresses audio less than Dolby Digital,
delivering a higher quality sound
reproduction.
x
DTS-ES
Format for 6.1 channel playback with
surround back information. There are two
modes, “Discrete 6.1” which records all
channels independently, and “Matrix 6.1”
which matrixes surround back channel into LS
(left surround) and RS (right surround)
channels. It is ideal for playback of motion
picture soundtracks.
