dolby
Proper noun A trademark for a series of noise reduction systems used in audio recording and playback. It refers specifically to the technology developed by Ray Dolby that reduces unwanted background noise (hiss) from analog tape recordings and other audio sources.
The word "Dolby" is used as a proper noun to identify the specific noise reduction technology or system. * The cassette player features Dolby B noise reduction. * For the best sound quality, ensure the Dolby switch is turned on. * This film's soundtrack was mastered in Dolby Atmos.
- As a modifier: "Dolby" is frequently used as an adjective to describe audio equipment, recordings, or cinema systems that incorporate the technology.
- I'm looking for a Dolby-certified receiver.
- The studio mixed the album using Dolby SR.
- Dolby Digital: A specific, common digital audio compression technology (codec) used for surround sound in film, television, and home theater.
- The DVD supports 5.1-channel Dolby Digital audio.
- Dolby Atmos: An advanced object-based surround sound technology that allows sounds to be placed and moved in three-dimensional space.
- The new movie theater is equipped for Dolby Atmos.
- Noise reduction system (general term)
- Audio enhancement technology (general term)
"Dolby" is a registered trademark of Dolby Laboratories. In common usage, it is often treated as a generic term for high-quality audio processing, though it refers to specific proprietary technologies.
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United States electrical engineer who devised the Dolby system used to reduce background noise in tape recording
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