Optorite DD0401 Dual DVD Recorder

Review Pages

1. Retail package - Installation
2. Data CD Reading Tests
3. CD Error Correction Tests
4. DVD Reading Tests
5. DVD Error Correction Tests
6. Protected Data Disc Tests
7. DAE Tests
8. CD Recording Tests
9. Writing Quality Tests - 3T Jitter Tests 1
10. Writing Quality Tests - 3T Jitter Tests 2
11. Writing Quality Tests - C1 / C2 Error Tests
12. HD BURN
13. DVD Recording Tests
14. Writing Quality Tests - PI / PO Error Tests
15. Conclusion

Optorite DD0401 Dual DVD Recorder- Page 11

Writing Quality Tests - C1 / C2 Error Measurements

We measured the C1 / C2 error rate of the recorded discs burned at the various supported writing speeds. The software used was UMDoctor Pro II v 1.0. The read drive used was the Optorite DD0203 v 2.30.

The graphs below illustrate the results for various CD-R media.

Taiyo Yuden 48x recorded at 8x

Taiyo Yuden 48x recorded at 16x

Taiyo Yuden 48x recorded at 24x

Taiyo Yuden 48x recorded at 32x

Taiyo Yuden 48x recorded at 40x

SKC 48x recorded at 40x

Prodisc 40x recorded at 40x

Ritek 40x recorded at 40x

Memorex 52x recorded at 40x

Emtec 48x recorded at 40x

Below are presented details regarding the CD-R media used in this test.

Disc	ID Code	Capacity
Taiyo Yuden 48X	TaiyoYuden 97m24s01f	79:59:72
EMTEC 48X	97m17s06f	79:59:74
Memorex 52X	CMC Magnetics 97m26s66f	79:59:74
Ritek	97m15s17f	79:59.70
Prodisc	97m32s19f	79:59.72
SKC 48X	97m26s26f	79:59:73

- Summary

The results with the varous manufacturers' discs indicate good overall performance for all the supported writing speeds. The C1 error rate is low, and no C2 errors were reported.