Glossary - Pioneer SC-LX85 Operating Instructions Manual

Multichannel signal formats
Input signal format
Surround Back speaker(s): Connected
Dolby Digital EX (6.1 channel flagged)
Dolby TrueHD EX (6.1 channel flagged)
DTS-HD Master Audio ES (6.1 channel
flagged)
DTS-ES (6.1 channel sources/6.1 channel
flagged)
DTS sources (5.1 channel encoding)
DTS-HD sources
Other 5.1/6.1/7.1 channel sources
Surround Back speaker(s): Not connected
DVD-A sources/Multi-ch PCM
SACD sources (5.1 channel encoding)
Other 5.1/6.1/7.1 channel sources
a Unavailable with only one surround back speaker connected.
Auto Surround / ALC PURE DIRECT / DIRECT
Dolby Digital EX Dolby Digital EX
2 Pro Logic IIx MOVIE 2 Pro Logic IIx MOVIE
<a> <a>
DTS-ES (Matrix) DTS-ES (Matrix)
DTS-ES (Matrix/Discrete) DTS-ES (Matrix/Discrete)
Straight decoding Straight decoding
As above As above
As above As above
Straight decoding Straight decoding
As above As above
As above As above

Glossary

Audio formats/Decoding
Dolby
The Dolby technologies are explained below.
See http://www.dolby.com for more detailed
information.
Dolby Digital
Dolby Digital is a multichannel digital audio
coding system widely used in cinemas, and
in the home for DVD and digital broadcast
soundtracks.
Dolby TrueHD
Dolby TrueHD is the lossless encoding technol-
ogy developed for high-definition optical discs
in the upcoming era.
Dolby Digital Plus
Dolby Digital Plus is the audio technology for
all high-definition programming and media. It
combines the efficiency to meet future broad-
cast demands with the power and flexibility to
realize the full audio potential expected in the
upcoming high-definition era.
Dolby Digital Surround EX
Dolby Digital Surround EX (the EX stands for
EXtended) is an extension of Dolby Digital
encoding whereby a surround back channel
is matrixed into the surround left/right chan-
nels for 6.1 channel playback. This allows for
compatibility with Dolby Digital 5.1 channel
decoding, as well as for decoding using Dolby
Digital EX.
Dolby Pro Logic IIx and Dolby Surround
Dolby Pro Logic IIx is an improved version of the
Dolby Pro Logic II (and Dolby Pro Logic) decod-
ing system.
Dolby Surround is an encoding system which
embeds surround sound information within
a stereo soundtrack, which a Dolby Pro Logic
Additional information
decoder can then use for enhanced surround
listening with greater sound detail.
Dolby Pro Logic IIz
Adding a pair of speakers above the front left
and right speakers adds expressiveness in the
vertical direction to the previous horizontally-
oriented sound field. The height channel
strengthens the sound field's sense of three-
dimensionality and air, producing presence and
expansion.
DTS
The DTS technologies are explained below.
See http://www.dts.com for more detailed
information.
DTS Digital Surround
DTS Digital Surround is a 5.1-channel audio
coding system from DTS Inc. now widely used
for DVD-Video, DVD-Audio, 5.1 music discs,
digital broadcasts, and video games.
DTS-HD Master Audio
DTS-HD Master Audio is a technology that
delivers master audio sources recorded in a
professional studio to listeners without any loss
of data, preserving audio quality.
DTS-HD High Resolution Audio
A high definition audio technology by which
signals can be transferred over HDMI cables.
DTS-ES
DTS-ES (the ES stands for Extended Surround)
is a decoder that is capable of decoding both
DTS-ES Discrete 6.1 and DTS-ES Matrix 6.1
encoded sources.
DTS Neo:X
DTS Neo:X can generate 11.1 channel surround
sound from any matrixed stereo source (such
as video or TV) and from 5.1 channel sources.
DTS Neural Surround
DTS Neural Surround can generate 7.1 chan-
nel surround sound from any matrixed stereo
source (such as video or TV).
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