LG GSA-4120B Service Manual page 4

Super multi dvd drive
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4. Performance
1) Average access time:
(1/3 stroke)
2) Write speed:
3) Read speed:
DVD-Video(CSS Compliant Disc)
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 ..........1x (CD) = 150 kB/s
Capacity: .................MB = 2
4
DVD-ROM
CD-ROM
DVD-R
DVD-RW
DVD-RAM
DVD+R
DVD+R DL
DVD+RW
CD-R
CD-RW
DVD-R/RW/ROM
DVD-RAM (Ver.1.0/2.1)
DVD+R/+RW
DVD+R DL
CD-R/RW/ROM
CD-DA (DAE)
DVD-ROM
CD-ROM
Mbytes/s = 10
6
bytes/s, ................kB/s = 2
20
bytes, .............................kB = 2
145 ms
125 ms
2x, 4x CLV, 8x ZCLV
1x, 2x, 4x CLV
2x, 3x ZCLV (Ver.2.1), 3x-5x PCAV(Ver.2.1)
2.4x, 4x CLV, 8x, 12x ZCLV
2.4x CLV
2.4x, 4x CLV
4x, 8x, 16x CLV, 24x, 32x, 40x ZCLV
4x, 8x, 10x, 16x CLV, 24x ZCLV
(High Speed: 8x, 10x, Ultra Speed: 16x, 24x)
10x / 8x / 16x max.
2x / 2x, 3x ZCLV, 3x-5x PCAV
8x max. (Single/Dual layer)
10x / 8x max.
8x max.
40x max.
40x max.
22.16 Mbytes/s (16x) max.
6,000 kB/s (40x) max.
Ultra DMA Mode2
Multi word DMA Mode2, PIO Mode 4
10
bytes/s
10
bytes

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