Toshiba sd-w1111 ユーザーズマニュアル

OD-A017-02

The specification is applied to DVD-RAM drive SD-W1111.

(1) 2.6 GBytes capacity on one side of a 120 mm disc

•

  Using 650  nm short-wavelength laser, 0.74 

µ

m single spiral land

 

and groove

 

tracking and Z-CLV

system, realizes the memory of 2.6 GBytes (decimal) on one side of a 120 mm disc.

 

(2) High data recording rate by over-writing system

•

  Phase change recording technology enables to write data directory into the media without waiting for

pre-erasing (one-path direct over-writing system).

 

(3) Playback interchangeability for CD-ROM and DVD-ROM discs

•

  Playback a disc either for CD-ROM, CD audio or DVD-ROM.

 

(4) High-speed data transfer rate

•

  Possible to record and playback MPEG2 compressed motion picture (MP@ML) in a real time.

•

  Owing to the read/write cache, improves the data throughput marvelously.

(5) Low power consumption of 6.7W (typ.) using +5V single power supply

•

  Owing to the low power consumption design to operate using +5V single power supply, no exclusive

fan is required.

 

(6) Dust prevention structure

•

  Original sealing structure provides dust prevention features.

 

(7) Easy contact and operation

•

  Employs the SCSI interface that is easy to connect with various platform .

•

  Possible to install vertically as well as horizontally.

 

(8) High reliability

•

  MTBF 100,000H (under specified conditions)

•

  Powerful error correction ability by employing the erasure correction system using the ECC block

which is same as the DVD-ROM system.