A digital audio encoding system from Dolby that was first used in movie theaters in the mid-1970s. It recorded four channels of audio and provided a breakthrough re-introduction of the optical ...

A family of digital audio encoding technologies from Dolby used in movie theaters, home theaters and video games. Introduced in the movie "Batman Returns" in 1992, Dolby Digital has been the most ...

Learn more Dolby Atmos is a popular spatial audio format that delivers a 3D surround ... But, while you've likely seen the Dolby Atmos logo pop up when browsing titles on your TV or phone, you ...