Dolby Digital
Dolby Digital, also known as Dolby AC-3, is developed by Dolby Laboratories. It is an audio compression technology. It reduces the transmission bandwidth and storage requirements of audio data. It is used in movies, TV broadcast, radio broadcast via satellite, digital video streaming, DVDs, Blu-ray discs and game consoles.[1]
Dolby Digital Media
Logo from 2012–2021; introduced in 2007.
A Dolby Digital Penthouse Soundhead mounted on a mid-1950s vintage Kalee model 20 projector
The old Dolby Digital logo
A Dolby home theater badge on a laptop computer
References
- ↑ Andersen, Robert Loring. Introduction to Dolby Digital Plus, an Enhancement to the Dolby Digital Coding System. Audio Engineering Society Convention (117th AES Convention) (October 2004). p. 1–29. Retrieved 17 October 2019.
