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Categorie: Professional Disc
Marca: Maxell
Cod: PD-23SL

Ideal phase change recording layer for dual layer
Maxell's dual layer recording and even higher recording density technology realized a large recording capacity of 50GB, twice the storage capacity of current single layer disc (23.3GB). In addition, by introducing new phase change recording material and recording layer structure which enabled to maintain uniformed thickness of middle recording layer, Maxell achieved to obtain wider recording power margin and rewriting durability with low error rate even after 1,000 times recording. Also highly accurate spin coating technology contributed to cover layer with smooth surface and outstanding uniformity in thickness, offers stable and reliable performance in recording and playback. 

Highly durable hard coating technology
For high-density recording, dust and scratches can cause serious problems on accurate recording and playback. Maxell's highly durable hard coating technology solved these problems by providing static electricity discharge effect and avoiding dust, and protect discs from scratches on recording surface.
Sealed cartridge to guard disc
Highly precise molding technology makes it possible to provide extremely durable, dustproof sealed cartridge, together with hard coating technology, protect saved data from dust and scratches.
Better visibility of disc cartridge
By introducing red cartridge, it makes easier to identify dual layer cartridge from single layer (blue cartridge). Also semi-transparent hard case and index card corresponding to the cartridge colors are introduced for better and easier handling on filming and editing scenes.
Model PD-23SL
Recording capacity 23.3GB
Data transfer rate Playback Max. 172Mbps*/Max. 126Mbps
Recording Max. 172Mbps*/Max. 86Mbps
Laser wavelength 405nm (Blue-violet laser)
Disc diameter 120mm
Disc thickness 1.2mm
Cartridge size 128.6×130.6×9.1mm
Recording layer Phase change material
Track pitch 0.32µm
Erase/record/playback cycles 1,000 times or more
Playback cycles 1,000,000 times or more

Estimated shelf and archival life 
(Presumption value by accelerated test)

50 years or more
Weight Cartridge: 88g / w/case: 190g
Weight (per carton)

Inner carton: 1,020g / Outer carton: 11kg     

Per package

5 cartridges per inner carton / 50 cartridges per outer carton

  • PD-23SL

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