|
|
| |
| DVD-RAM
9.4GB OM940-400/OM940-000 |
|
|
|
| |
This makes DVD a virtual hard disk, with a random read-write
access.
This is a 9.4GB double sided DVD-RAM either with cartridge (Type 4) or without cartridge.
Originally a 2.6-gigabyte drive, its capacity has increased to 4.7-gigabyte-per-side.
It can be re-written more than 100,000 times.
For standard-picture, 9.4GB DVD-RAM (4.7GB per side) can be recorded up to
240mins
(120 mins per side).
It includes CPRM that can protect copyright.
- High-reliability, high-durability media, high quality.
- Using special over-coating technology to protect
recording layer.
- Disc can be removed from cartridge easily.
|
| |
|
| DISC
DIMENSION |
| Thickness |
1.20mm |
| Diameter |
120mm |
| Center Hole Diameter |
15mm |
| FORMAT |
| Recording Method |
Phase Change |
| Track Format |
Wobble Land/Groove |
| Laser Wavelength |
650nm |
| Numerical Aperture |
0.6 |
| Sector size |
2048 Bytes |
| Sector layout, rotational
control |
ZCLV |
| Recording track pitch |
0.615um |
| Data bit length |
0.28um |
| Reflectivity |
15~25% |
| Modulation |
8/16 RLL(2.10) |
| Error correction code |
Reed-Solomon product code |
| No. of zones |
35 |
| User data transfer rate |
22.16Mb/s |
| Defect management |
equipped |
|
|
|
|
