Tuesday 16 October 2012

Blu Ray Media

Blu Ray Media

Blu-ray Disc recordable (or BD-R) refers to two direct to disc optical disc recording technologies that can be recorded on to an optical disc with an optical disc recorder. BD-R discs can be written to once, whereas BD-RE (Blu-ray Disc Recordable Erasable) can be erased and re-recorded multiple times. Disc capacities are 25 GB for single-layer discs, 50 GB for double-layer discs,[1] 100 GB for triple layer and 128 GB for quadruple layer (in BD-R only). The Blu-ray Disc specification defines 1× speed as 36 megabits per second.
There are four versions of Blu-ray Disc Recordable Erasable (BD-RE) and three versions of Blu-ray Disc Recordable (BD-R). Each version includes three Parts (a.k.a. Books): Basic Format Specifications, File System Specifications, Audio Visual Basic Specifications. Each part has sub-versions (e.g. R2 Format Specification includes Part 3: Audio Visual Basic Specifications Ver.3.02, Part 2: File System Specifications Ver. 1.11, Part 1: Basic Format Specifications Ver. 1.3)

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

 Blu Ray Media

Blu Ray Media

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