Windows Media Audio 9 Professional; About Ipod; About Thx - Pioneer sc-9540 Operating Instructions Manual

Additional information
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
Master Audio adopts variable data transfer rates,
facilitating data transfer to the maximum rate of 24.5 Mbps
in the Blu-ray disc format, 18.0 Mbps in the HD-DVD
format, which by far exceeds that of a standard DVD. These
high data transfer rates enable lossless transmission of 96
kHz/24-bit 7.1-channel audio sources without deteriorating
the quality of the original sound. DTS-HD Master Audio is
an irreplaceable technology that can reproduce sound
faithfully as intended by the creator of music or movies.
Manufactured under license under U.S. Patent #'s:
5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616;
6,487,535; 7,212,872; 7,333,929; 7,392,195; 7,272,567 &
other U.S. and worldwide patents issued & pending. DTS is
a registered trademark and the DTS logos, Symbol, DTS-HD
and DTS-HD Master Audio are trademarks of DTS, Inc. ©
1996-2008 DTS, Inc. All Rights Reserved.

Windows Media Audio 9 Professional

Windows Media Audio 9 Professional (WMA9 Pro) is a
discrete surround format developed by Microsoft
Corporation.
Windows Media and the Windows logo are trademarks or
registered trademarks of Microsoft Corporation in the
United States and/or other countries.

About iPod

"Made for iPod" means that an electronic accessory has
been designed to connect specifically to iPod and has
been certified by the developer to meet Apple
performance standards.
"Works with iPhone" means that an electronic accessory
has been designed to connect specifically to iPhone and
has been certified by the developer to meet Apple
performance standards.
Apple is not responsible for the operation of this device or
its compliance with safety and regulatory standards.
iPod is a trademark of Apple Inc., registered in the U.S. and
other countries. iPhone is a trademark of Apple Inc.

About THX

The THX technologies are explained below. See
www.thx.com for more detailed information.
• THX Cinema processing
THX is an exclusive set of standards and technologies established by
THX Ltd. THX grew from George Lucas' personal desire to make your
experience of the film soundtrack, in both movie theatres and in your
home theatre, as faithful as possible to what the director intended.
Movie soundtracks are mixed in special movie theatres called
dubbing stages and are designed to be played back in movie theatres
with similar equipment and conditions. This same soundtrack is then
transferred directly onto Laserdisc, VHS tape, DVD, etc., and is not
changed for playback in a small home theatre environment. THX
engineers developed patented technologies to accurately translate
the sound from the movie theatre environment into the home,
correcting the tonal and spatial errors that occur. On this product,
when the THX indicator is on, THX features are automatically added
in Cinema modes (e.g. THX Cinema, THX Surround EX).
• Re-Equalization
The tonal balance of a film soundtrack will be excessively bright and
harsh when played back over audio equipment in the home because
film soundtracks were designed to be played back in large movie
theaters using very different professional equipment. Re-Equalization
restores the correct tonal balance for watching a movie soundtrack in
a small home environment.
• Timbre Matching
The human ear changes our perception of a sound depending on the
direction from which the sound is coming. In a movie theatre, there is
an array of surround speakers so that the surround information is all
around you. In a home theatre, you use only two speakers located to the
side of your head. The Timbre Matching feature filters the information
going to the surround speakers so that 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.
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