Surround Sound Formats - Pioneer VSX-90 Operating Instructions Manual

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About Performance Audio Framework
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Surround sound formats

Below is a brief description of the main surround sound formats you'll find on BDs, DVDs, satellite, cable and
terrestrial broadcasts, and video cassettes.
Dolby
The Dolby technologies are explained below. See http://www.dolby.com for more detailed information.
In case of VSX-90
Manufactured under license from Dolby Laboratories. Dolby, Dolby Atmos, Dolby Surround, and the double-D sym-
bol are trademarks of Dolby Laboratories.
In case of VSX-45
Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of
Dolby Laboratories.
DTS
The DTS technologies are explained below. See http://www.dts.com for more detailed information.
For DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited. DTS, DTS-HD,
the Symbol, & DTS and the Symbol together are registered trademarks, and DTS-HD Master Audio is a trademark of
DTS, Inc. © DTS, Inc. All Rights Reserved.
For DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited. DTS, DTS-HD,
the Symbol, & DTS and the Symbol together are registered trademarks of DTS, Inc. © DTS, Inc. All Rights Reserved.
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Additional information