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Technology Landing
Dolby develops technologies that give your products a competitive advantage in a crowded marketplace. Designed to elevate your products to meet the ever-increasing demands of consumers, Dolby technologies drive more performance out of your products, while seamlessly meeting industry standards.
Dolby Mobile
Dolby Mobile

Whether the content is movies, videos, or music, Dolby Mobile has the tools to elevate the audio entertainment experience on handset devices.

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DOCUMENT LIBRARY
Choose from the drop-down menus below to get Dolby professional reference material.
 
Document Library

The Document Library contains technology papers, installation guides, specification sheets, technical reference manuals, general information sheets, and more. Most of these are provided in Adobe Acrobat (PDF) format.

Dolby Digital Plus
Dolby Digital Plus

Dolby Digital Plus was designed specifically to adapt to the changing demands of packaged media, cable, satellite, digital broadcast television, and audio storage systems while simultaneously retaining backwards compatibility with the existing Dolby Digital 5.1-channel home theater systems in use today.

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PLIIz Logo
Dolby Pro Logic IIz

Dolby Pro Logic IIz introduces a new dimension to home theater listening through the addition of front height channels, creating a 7.1 or 9.1 playback system that enhances the spaciousness of music, movies, and video games. 

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