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  2. Apple Studio Display - Wikipedia

    en.wikipedia.org/wiki/Apple_Studio_Display

    It also includes a six-speaker system with force-cancelling woofers that support spatial audio and Dolby Atmos, and a three-microphone array that supports "Hey Siri". [8] On the rear of the display is a Thunderbolt 3 port that supports DisplayPort 1.4 with Display Stream Compression (DSC) 1.2 and provides up to 96 W of host charging for ...

  3. Active noise control - Wikipedia

    en.wikipedia.org/wiki/Active_noise_control

    Active noise control (ANC), also known as noise cancellation (NC), or active noise reduction (ANR), is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first. The concept was first developed in the late 1930s; later developmental work that began in the 1950s eventually resulted in ...

  4. Sound masking - Wikipedia

    en.wikipedia.org/wiki/Sound_masking

    Sound masking is the inclusion of generated sound (commonly, though inaccurately, referred to as "white noise" or "pink noise") into an environment to mask unwanted sound. It relies on auditory masking. Sound masking is not a form of active noise control (noise cancellation technique); however, it can reduce or eliminate the perception of sound ...

  5. Audiologists Say These Are the Best Over-The-Counter Hearing Aids

    www.aol.com/lifestyle/audiologists-best-over...

    The small but mighty device has soundscape technology that incorporates three advanced key features for an exceptional hearing experience – built-in noise cancellation for reduced background ...

  6. Adaptive noise cancelling - Wikipedia

    en.wikipedia.org/wiki/Adaptive_noise_cancelling

    Adaptive noise cancelling is a signal processing technique that is highly effective in suppressing additive interference or noise corrupting a received target signal at the main or primary sensor in certain common situations where the interference is known and is accessible but unavoidable and where the target signal and the interference are unrelated, that is, uncorrelated [1] [2] [3].

  7. Noise-cancelling headphones - Wikipedia

    en.wikipedia.org/wiki/Noise-cancelling_headphones

    Noise-cancelling headphones are headphones that suppress unwanted ambient sounds using active noise control (ANC). Active noise cancellation makes it possible to listen to audio content without raising the volume excessively. In an aviation environment, noise-cancelling headphones increase the signal-to-noise ratio significantly more than ...

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