Sony STR-DA5200ES - Manuel (Page 127)

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existing stereo recorded content can also be
reproduced in 7.1 channels (or 6.1 channels).
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 channels surround
sound. This is the most common audio
processing method for DVD-video.
x Downmix
A method to output multi-channel audio such
as 5.1 channels, encoded into two channels.
x DTS 96/24
A high sound quality digital signal format. It
records audio at a sampling frequency and bit
rate of 96 kHz/24 bit which is the highest
possible for DVD-video. The number of
playback channels varies depending on the
software.
x DTS Neo:6
This technology converts 2 channels stereo
recorded audio for 6.1 channels playback.
There are two modes to select according to the
playback source or your preference, CINEMA
for movies, and MUSIC for stereo sources
such as music.
x DTS Digital Surround
Digital audio encoding/decoding technology
for theaters developed by Digital Theater
Systems, Inc. It compresses audio less than
Dolby Digital, delivering a higher quality
sound reproduction.
x DTS-ES
Format for 6.1 channels 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
surround left and surround right channels. It is
ideal for playback of motion picture
soundtracks.
x Dynamic Range
The reproductive capacity of audio signals.
The difference between the minimum
(quietest) and the maximum (loudest) sound
that can be reproduced is expressed by a
number value of dB. A larger number value
means a greater degree of quietness or
loudness can be reproduced.
x HDMI (High-Definition
Multimedia Interface)
HDMI is an interface that supports both video
and audio on a single digital connection. The
HDMI connection carries standard to high
definition video signals and multi-channel
audio signals to audio/video components, such
as HDMI equipped TVs, in digital form
without degradation. The HDMI specification
supports HDCP (High-bandwidth Digital
Contents Protection), a copy protection
technology that incorporates coding
technology for digital video signals.
x Input stream
A digital input signal that includes additional
information about the format or channel, such
as Dolby Digital 5.1 or DTS 5.1 data, etc.
x Interlace
A scanning method which completes a picture
by displaying half of the lines on a tube surface
of a TV or monitor each 1/60 second. First, all
the odd-numbered lines are drawn, leaving
spaces between each line, then all the even-
numbered lines are drawn to fill the spaces.
x L.F.E. (Low Frequency Effects)
Sound effects of low frequencies which are
output from a sub woofer in Dolby Digital or
DTS, etc. By adding a deep bass with a
frequency between 20 to 120 Hz, audio
becomes more powerful.
x PCM (Pulse Code Modulation)
A method of converting analog audio to digital
audio for easy enjoyment of digital sound.
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