Optorite DD0401 Dual DVD Recorder
14. Writing Quality Tests - PI / PO Error Tests
Review Pages
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 14
KProbe PI/PO quality results
In the following screenshots you can see the PI/PO scans for various 4x DVD+R and DVD+RW media, recorded with the Optorite DD0401 at the maximum allowable speed.
The software used for the measurements is the KProbe v1.1.26, and the reader is the LiteOn LDW-401S. The ECC setting was 8. The specific methodology is very dependent on the drive used as a reader, and the reliability of the PI/PO provided output is also not technically confirmed. As a result, we cannot safely come up with absolute results, but we are allowed to compare the behavior of the drive with various DVD recordable/rewritable media. The official DVD specifications demand that PI should be < 280/sec (PI<<280/sec good quality) and the PO should be zero.
The discs we used came from Mitsubishi Chemicals, Verbatim, Taiyo Yuden, Ritek, Hi-Space, N-Tech and Maxell. More information about each disc type is available at the bottom of the page.
- Mitshubishi Chemicals 8x DVD+R
-
Mitshubishi 4x DVD-R
- Ritek 4x DVD-R
- Verbatim 4x DVD+R (Recorded at 8x)
- Mitshubishi 4x DVD+RW
- TY 4x DVD+R(Recorded at 8x)
- N-Tech 4x DVD-R
- N-Tech 4x DVD+R
- Hi-Space 4x DVD+R
- Maxell 2x DVD-RW
Media
|
Code
|
N-TECH 4x DVD-R |
AN31 |
N-TECH 4x DVD+R |
MEDIA ID 001 |
Hi-Space 4x DVD+R |
MPOMEDIA 040 |
Mitsubishi 4x DVD-R |
MCC 01RG20 |
Mitshubishi Kagaku 8x DVD+R |
MCC03 |
Ritek 4x DVD-R |
RITEK G04 |
Verbatim 4x DVD+R |
MCC 002 |
Mitsubishi 4x DVD+RW |
MKM A02 |
Verbatim 2x DVD-RW |
MCC 01RW11n9 |
TY 8x DVD+R |
YUDEN000 T01 |
Review Pages
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