读取速度
| DVD+RW 读取速度 |
8 x |
| DVD-RW 读取速度 |
8 x |
| CD-R 读取速度 |
40 x |
| DVD+R双面读取速度 |
8 x |
| CD-RW 读取速度 |
32 x |
| DVD-ROM 读取速度 |
16 x |
| DVD-RAM读取速度 |
5 x |
| CD-ROM读取速度 |
40 x |
| DVD-R 双层读取速度 |
8 x |
| CD读取速度 |
40 x |
| DVD+R读取速度 |
12 x |
| DVD-R读取速度 |
12 x |
写入速度
| CD-R写入速度 |
40 x |
| CD-RW 写入速度 |
32 x |
| CD写入速度 |
40 x |
| CD重写速度 |
32 x |
| DVD＋R写入速度 |
18 x |
| DVD-R写入速度 |
18 x |
| DVD+RW烧录速度 |
8 x |
| DVD-RW写入速度 |
6 x |
| DVD-R 双面写入速度 |
10 x |
| DVD+R双面写入速度 |
10 x |
存取时间
| CD驱动器平均随机访问时间 |
120 ms |
| DVD 驱动器平均随机访问时间 |
130 ms |
设计
| 內置式 |
Y |
| Disc loading type |
Tray disc loader |
性能
| 传动装置，缓冲区大小 |
2 MB |
| 接口 |
Serial ATA |
DVR-212D - Dual Layer DVD±RW DL Writer
The DVR-212D with SATA interface offers writing support for Dual and Double Layer media types at 10x speed, along with 18x writing speeds for DVD-R/+R, 6x writing to DVD-RW and 8x writing to +RW.
Key features
- Writes and reads DVD-R/RW, +R/RW and CD-R/RW formats. Read-only feature for DVD-RAM.
- Buffer under-run protection for CD/DVD.
- Performance Adjusting Firmware: automatically optimises the disc’s rotation speed depending on the user’s application – for example, if watching a movie or listening to music, the disc velocity is reduced in order to keep background noise to a minimum.
- Multi-effect Liquid Crystal Tilt Compensator - further improves recording and playback characteristics by compensating for discs that are warped or of uneven thickness (operates at high speeds and with Dual/Double layer discs.
- Ultra-DRA (Dynamic Rosonance Absober) - suppresses vibration caused by imbalanced discs.
- Disc-Resonance Stabiliser - controls the airflow generated by the disc-rotation to minimise disc-warping effect that can occur when a disc rotates at high speed.
- Max. 18x writing speed for DVD-R/+R.
- Max. 10x writing speed for DVD-R DL (Dual Layer) and +R DL (Double Layer) Discs.
- Max. 6x writing speed for DVD-RW.
- Max. 8x writing speed for +RW.
- DVD data capacity: 4.7GB Single-Layer disc, 8.54GB Dual/Double Layer disc. DVD-RAM 4.7GB disc (Ver 2.0, 2.1, 2.2, (Class0) and Ver 2.2 [RAM2(Class1)], non-cartridge versions). CD-R (Type 74, 650MB & Type 80, 700MB). CD-RW (Type 74, 650MB & Type 80, 700MB, including HS, US, US+).
