LiteOn DH-4B1S

Review Pages

1. The drive - Specifications
2. Reading tests
3. CD error correction
4. DVD error correction
5. CD-R burning - Ritek 40x
6. CD-R burning - CMC MAG 40x
7. CD-RW burning - Verbatim 24x
8. DVD+R burning - CMC MAG M01 12x
9. DVD+R burning - Prodisc R04 12x
10. DVD+R burning - RICOHJPN R03 12x
11. DVD+R burning - MCC 004 12x
12. DVD+R burning - YUDEN T03 12x
13. DVD-R burning - CMC MAG AM3 12x
14. DVD-R burning - MCC 03RG20 12x
15. DVD-R burning - RITEKF1 12x
16. DVD-R burning - TTH02 12x
17. DVD-R burning TYG03 12x
18. DVD+RW burning MKM A03 8x
19. DVD-RW burning - MKM 01RW6X01 6x
20. DVD+R DL burning - MKM003
21. DVD-R DL burning - MKM03RD30
22. Summary of DVD Recording tests, Bittseting, overburning
23. BD-R SL burning - TDKBLDRBB 4x
24. BD-RE SL burning - MEI (001) 2x
25. BD-R SL burning - PHILIPR02 4x
26. BD-RE DL burning - TDKBLDWfa 2x
27. BD-R SL burning - VERBATIMc (000) 4x
28. Blu-Ray Playback tests
29. Conclusion

For this test (and every test with CD-R media from now on), the CD-R disc was burned to its maximum capacity and at its maximum speed. Then the same disc is read with the CDSpeed software, and the disc was scanned for digital errors (C1 and C2) using the Disc Speed utility.

-Disc Info - 40x RITEK CD-R

- Writing strategy - 40X CAV

Average Writing Speed: 29,20x
Writing time: 03:35min

- Reading speed - 40X

- Writing Quality - Nero DiscSpeed 4 with LiteOn LH-20A1S

In order to test the Disc Quality, we used Nero DiscSpeed 4 with a LiteON LH-20A1S drive. The tests are carried out at the speed of 4X. The screenshots below, show the results of the test. The top-most graph shows the C1 (correctable) errors and the other one shows the C2 (uncorrectable) errors. A good burn should have no C2 errors and a low C1 error rate.