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A Bluetooth earbud, an earphone and microphone that communicates with a cellphone using the Bluetooth protocol. Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs).
Introduced in 2006, [1] DSEE is included in Sony's digital Walkman products and freeware SonicStage CP (version 4.2 or higher), x-app, and Music Center for PC.In operation, it analyzes irreversibly compressed music files such as MP3, ATRAC3, AAC, and WMA, and performs predictive calculations to compensate for high-frequency sounds lost due to compression, thereby improving sound quality.
This technique is an improvement on the previous Dolby Headphone technology, allowing infinite channels of sound to be processed into a virtual surround experience. [54] Windows 10 version 1703 ("Creators Update") added platform-level support for spatial sound processing, including Windows Sonic for Headphones and Dolby Atmos for Headphones. [55]
Headphones that use cables typically have either a 1 ⁄ 4 inch (6.4 mm) or 1 ⁄ 8 inch (3.2 mm) phone jack for plugging the headphones into the audio source. Some headphones are wireless, using Bluetooth connectivity to receive the audio signal by radio waves from source devices like cellphones and digital players. [5]
The Wi-Fi and Bluetooth functionality are also built-in, so you don't need a separate adapter for those. This means you'll be able to plug in a keyboard and/or mouse if you want, or use an ...
LDAC is an alternative to Bluetooth SIG's SBC codec. Its main competitors are Huawei's L2HC, Qualcomm's aptX-HD/aptX Adaptive and the HWA Union/Savitech's LHDC. [1]LDAC utilizes a type of lossy compression [2] [3] by employing a hybrid coding scheme based on the modified discrete cosine transform [4] and Huffman coding [5] to provide more efficient data compression.
At the 2022 Consumer Electronics Show, Sony announced the PlayStation VR2 for the PlayStation 5. [9] [10] A release date of February 22, 2023, and a retail price of $549.99 was announced on November 2, 2022 at the official PlayStation Blog. [11] On February 22, 2024, Sony announced that PC support will be coming to PlayStation VR2 in August 2024.
Generally speaking, they are portable, employing internal or replaceable batteries, equipped with a 3.5 mm headphone jack which can be used for headphones or to connect to a boombox, shelf stereo system, or connect to car audio and home stereos wired or via a wireless connection such as Bluetooth.