LG GSA-4040B Service Manual page 4

3. Supported write method
1) For CD-R/RW
Disc at once, Session at Once, Track at once and Packet Write.
2) For DVD-R
Disc at Once and Incremental Recording.
3) For DVD-RW
Disc at Once, Incremental Recording and Restricted Overwrite.
4) For DVD-RAM
Random Write
5) For DVD+R
Sequential Recording
6) For DVD+RW
Random Write
4. Performance
1) Average access time :
(1/3 stroke)
2) Write speed :
3) Read speed:
DVD-Video(CSS Compliant Disc)
DVD-RAM(Ver. 1.0/2.1) 2x/2x, 3x
4) Sustained Transfer rate :
5) Burst Transfer rate:
6) Multimedia MPC-3 compliant
5. Audio
1) 16 bit digital data output through ATA interface.
2) Software Volume Control
3) Equipped with audio line output for audio CD playback.
* Definition
Transfer Rate : 1x (DVD) = 1.385 Mbytes/s, Mbytes/s = 10
Capacity :
CD-ROM 125ms
DVD-ROM 145ms
CD-R 4x, 8x CLV, 16x, 24x ZCAV
CD-RW 4x, 8x, 12x CLV, 16x ZCLV
DVD-R 1x, 2x, 4x CLV
DVD-RW 1x, 2x CLV
DVD-RAM (Ver.2.1) 2x, 3x ZCLV
DVD+R 2.4x, 4x CLV
DVD+RW 2.4 CLV
CD-ROM/R/RW 32x/32x/24x Max.
CD-DA(DAE) 24x Max.
DVD-ROM/R/RW 12x/8x/8x Max.
+R/+RW 8x Max.
(Single/Dual layer) 8x Max.
CD-ROM 4,800 kB/s (32x).Max.
DVD-ROM 16.62 Mbytes/s (12x)Max.
1x(CD) = 150 kB/s,
MB = 2 20 bytes,
(High Speed CD-RW supported: 8x, 12x,
Ultra Speed CD-RW supported: 16x)
Ultra DMA Mode2, Multi word DMA Mode2, PIO Mode4.
6 bytes/s
kB/s = 2 10 bytes/s
kB = 2 10 bytes
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