| Product type | Surround sound |
|---|---|
| Owner | Dolby Laboratories |
| Country | United States |
| Introduced | 2010 |
| Related brands | Dolby Digital |
| Markets | Worldwide |
| Previous owners | DTS |
| Website | Dolby official website |
Dolby Surround 7.1 is a sound system by Dolby Laboratories which delivers theatrical 7.1 surround sound to movie-goers. It adds two new channels to current Dolby Digital 5.1. The first film to feature Dolby Surround 7.1 was 2010's Toy Story 3 by Disney and Pixar.[1][2] While most theaters worldwide today, still exhibit mainly in Dolby Digital; virtually every film that is released, as of January 2020, is mixed into Dolby Surround 7.1 by default, without even mentioning in the movie credits. Dolby 7.1, is mainly exhibited in premium large-screen formats, such as AMC ETX, Cinemark XD, and Dolby Cinema. As of January 2020, there are over 10,000 locations.
Dolby Surround 7.1 is a sound system by Dolby Laboratories which delivers theatrical 7.1 surround sound to movie-goers. It adds two new channels to current Dolby Digital 5.1. The first film to feature Dolby Surround 7.1 was 2010's Toy Story 3 by Disney and Pixar. Dolby Surround 7.1 increases the impact of surround sound by adding two audio channels. In the process, it improves the spatial dimension of movie audio and enhances overall audio definition for movie soundtracks. Four surround zones. One of the innovations of Dolby Surround 7.1 is the creation of four distinct surround zones in the theater.
See also[edit] References[edit]- ^Chacksfield, Marc (March 17, 2010). 'Dolby unveils new 3D audio format for Toy Story 3'. TechRadar.
Dolby has unveiled it is using a new audio codec for Pixar's latest movie Toy Story 3, called Dolby Surround 7.1
- ^Connelly, Brendon (March 16, 2010). 'Pixar Futures: Toy Story 3 to Debut New Dolby Sound System, The Bear and the Bow Renamed?'. /Film.
This system has been developed by Dolby, apparently in collaboration with Disney Pixar who will debut 7.1 with Toy Story 3 in “select cinemas”.
Learn more about the Dolby Atmos® cinema sound platform at
About Dolby Atmos:
Dolby Atmos® Compatible primes you for the next era in audio, giving you the flexibility to enjoy the best home audio experiences now and into the future.
About Dolby:
Dolby transforms the science of sight and sound into spectacular experiences in the cinema, at home, at work, and on the go — experiences so lifelike that people feel as if they’ve been transported into a cinematic story or a pulsing sphere of audio, a distant conference room or an action-packed game. Through innovative audio and imaging technology, we give everyone the power to see, hear, and feel the spectacular.
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