Thx Ultra2; Thx Surround Ex - Halcro SSP100 Owner's Manual

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Adaptive Decorrelation slightly changes one
surround channel's
relationship with respect to the other surround
channel. This expands the listening position
and creates — with only two speakers — the
same spacious surround experience as in a
cinema.

THX Ultra2

This equipment is THX Ultra2 certified, and as
such it has incorporated all the features above
and has also passed a rigorous series of
quality and performance tests. Only in these
conditions can a product feature the THX Ultra
logo, which is your guarantee that the home
theater products you purchase will give you
superb performance for many years to come.
THX Ultra2 requirements cover every aspect
of the product including
performance and operation, and hundreds of
other parameters in both the digital and
analog domain.

THX Surround EX

THX Surround EX — Dolby Digital Surround EX
is a joint development of Dolby Laboratories
and the THX Ltd. In a movie theater, film
soundtracks that have been encoded with
Dolby Digital Surround EX technology are able
to reproduce an extra channel which has
been added during the mixing of the program.
This channel, called surround back, places
sounds behind the listener in addition to the
currently available front left, front center, front
right, surround right,
subwoofer channels.
time and phase
pre-amplifier
surround left and
This additional channel
opportunity for more detailed imaging behind
the listener and brings more depth, spacious
ambience and sound localization than ever
before. Movies that were created using the
Dolby Digital Surround EX technology, when
released into the home consumer market
may exhibit wording to that effect on the
packaging. A list of movies created using this
technology can be found on the Dolby web
site at www.dolby.com.
Only receiver and controller products bearing
the THX Surround EX logo, when in the THX
Surround EX mode, faithfully reproduce this
new technology in the home.
This product may also engage the "THX
Surround EX?" mode during the playback of
5.1 channel. ©2004 THX Ltd. All Rights
Reserved 163 material that is not Dolby Digital
Surround EX encoded. In such case the
information delivered to the surround back
channel will be program dependent and may
or may not be very pleasing depending on the
particular soundtrack and the tastes of the
individual listener.
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