Bedienungsanleitung Marantz SR-8300 (Seite 7 von 57) (Englisch)

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THX

is an exclusive set of standards and technologies established by

the world-renowned film production company, Lucasfilm Ltd. THX

resulted from George Lucas’ desire to reproduce the movie

soundtrack as faithfully as possible both in the movie theater and in

the home theater.

THX engineers developed patented technologies to accurately

translate the sound from a movie theater environment into the home,

correcting the tonal and spatial errors that occur.

When the THX mode of the SR8300 is on, three distinct THX

technologies are automatically added:

Re-Equalization-restores the correct tonal balance for watching a

movie in a home environment.

These sounds are otherwise mixed to be brighter for a large movie

theater. Re-EQ compensates for this and prevents the soundtracks

from being overly bright and harsh when played in a home theater.

Timbre Matching-filters the information going to the surround

speakers so they more closely match the tonal characteristics of the

sound coming from the front speakers.

This ensures seamless panning between the front and surround speakers.

Adaptive Decorrelation-slightly changes one surround channel’s time

and phase relationship with respect to the other surround channel.

This expands the listening position and creates with only two surround

speakers the same spacious surround experience as in a movie

theater with multiple surround speakers.

The Marantz SR8300 was required to pass a rigorous series of quality

and performance tests, in addition to incorporating the technologies

explained above, in order to be THX certified by Lucasfilm Ltd.

THX requirements cover every aspect of performance including pre-

amplifier and power amplifier performance and operation, and

hundreds of other parameters in both the digital and analog domain.

Movies which have been encoded in Dolby Digital, DTS, Dolby Pro Logic,

stereo and Mono will all benefit from the THX mode when being viewed.

The THX mode should only be activated when watching movies which

were originally produced for a movie theater environment.

THX need not be activated for music, movies made especially for TV,

or shows such as sports programming, talk shows, etc.

This is because they were originally mixed for a small room

environment.

“Lucasfilm

” and “THX

” are registered trademarks of Lucasfilm Ltd.

Lucasfilm and THX are trademarks or registered trademarks of

Lucasfilm Ltd. ©Lucasfilm Ltd. & TM. Surround EX is a jointly

developed technology of THX and Dolby Laboratories, Inc. and is a

authorization.

THX Surround EX - Dolby Digital Surround EX is a joint development

of Dolby Laboratories and the THX division of Lucasfilm 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, surround left and subwoofer channels.

This additional channel provides the 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 a Dolby Digital Surround EX logo on the packaging.

A list of movies created using this technology can be found on the

Dolby web site at

http ://www.dolby.com.

“SURROUND EX ™” is a trademark of Dolby Laboratories. Used

under authorization.

DTS was introduced in 1994 to provide 5.1 channels of discrete digital

audio into home theater systems.

DTS brings you premium quality discrete multi-channel digital sound

to both movies and music.

DTS is a multi-channel sound system designed to create full range

digital sound reproduction.

The no compromise DTS digital process sets the standard of quality

for cinema sound by delivering an exact copy

of the studio master recordings to neighborhood and home theaters.

Now, every moviegoer can hear the sound exactly as the moviemaker

intended.

DTS can be enjoyed in the home for either movies or music on of

DVD’s, LD’s, and CD’s.

“DTS” and “DTS Digital Surround” are registered trademarks of Digital

Theater Systems, Inc.

The advantages of discrete multichannel systems over matrix are well

known.

But even in homes equipped for discrete multichannel, there remains

a need for high-quality matrix decoding. This is because of the large

library of matrix surround motion pictures available on disc and on

VHS tape; and analog television broadcasts.

The typical matrix decoder of today derives a center channel and a

mono surround channel from two-channel matrix stereo material. It is

better than a simple matrix in that it includes steering logic to improve

separation, but because of its mono, band-limited surround it can be

disappointing to users accustomed to discrete multichannel.

Neo 6 offers several important improvements as follow,

• Neo 6 provides up to six full-band channels of matrix decoding from

stereo matrix material. Users with 6.1 and 5.1 systems will derive

six and five separate channels, respectively, corresponding to the

standard home-theater speaker layouts.

• Neo 6 technology allows various sound elements within a channel

or channels to be steered separately, and in a way which follows

naturally from the original presentation.

• Neo 6 offers a music mode to expand stereo nonmatrix recordings

into the five- or six-channel layout, in a way which does not diminish

the subtlety and integrity of the original stereo recording.

DTS-ES Extended Surround is a new multi-channel digital signal

format developed by Digital Theater Systems Inc. While offering high

compatibility with the conventional DTS Digital Surround format, DTS-

ES Extended Surround greatly improves the 360-degree surround

impression and space expression thanks to further expanded

surround signals. This format has been used professionally in movie

theaters since 1999.

In addition to the 5.1 surround channels (FL, FR, C, SL, SR and LFE),

DTS-ES Extended Surround also offers the SB (Surround Back)

channel for surround playback with a total of 6.1 channels. DTS-ES

Extended Surround includes two signal formats with different

surround signal recording methods, as DTS-ES Discrete 6.1 and DTS-

ES Matrix 6.1.

“DTS”, “DTS-ES Extended Surround” and “Neo:6” are trademarks of

Digital Theater Systems, Inc.

Marantz SR-8300 Seite 7

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