ATRAC Audio Device
ATRAC Audio Device (also known as ATRAC AD or ATRAC HDD) a flash memory and harddisk on which audio data compressed in the ATRAC (Adaptive Transform Acoustic Coding) files recorded, (such as Network Walkman,[1] VAIO Pocket,[2] Xplod car audio series) same as iPod, iPod Mini, iPod Nano and iPod Shuffle.[3]
Background[edit]
In September 1999, ATRAC3 (132/105/66kbps) audio compression algorithms according to MiniDisc SP Mode (ATRAC 292kbps) developed by Sony. The first Memory Stick portable player "NW-MS7" (MS Walkman) introduction.[4][5] Next year, MD Walkman supported by MDLP (LP2/LP4) technology recording and playback time up to 160/320 minutes.
Until 2002, ATRAC3plus add on SonicStage Software bundled with Network Walkman products.
Timeline[edit]
- ATRAC3 (132/105/66kbps)
- ATRAC3plus (256/64/48kbps)
- ATRAC 352kbps
- ATRAC Advenced Lossless (also known as AAL)
Related pages[edit]
References[edit]
- ↑ SONY NW-HD1 Catalog
- ↑ SONY VGF-AP1L Catalog
- ↑ What is ATRAC Audio Device? - ATRAC
- ↑ Press Release: Sony Announces "Memory Stick Walkman" - Sony Global
- ↑ "SONY NW-MS7 Operating Instructions" (PDF). Archived from the original (PDF) on 2020-10-28. Retrieved 2020-08-07. Unknown parameter
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Other websites[edit]
- ATRAC
- Music Center for PC - SONY Archived 2020-08-14 at the Wayback Machine
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