Dolby Laboratories, Inc. – Developer of audio processing technologies for television equipment, movie theaters, home video, Internet TV, mobile TV, computer equipment and mobile devices. Headquartered in San Francisco, USA, the company also has offices in 15 countries.

Dolby Digital Plus technology not only allows you to control the volume when switching between different channels or types of content (such as movies and commercials), but also provides broadcasters stable quality audio in stereo and in surround sound.

In addition to licensing its own technology equipment manufacturers, software developers and service providers to the company delivers solutions for broadcasters.