detail information
| Posted by | Wendy Collins |
| Posted on | 07/10/05 19:01 |
| Number of views | 14594 |
DVD-R media compatibility and write quality:
In these tests we will be using a Lite-On SOHW-1653 drive with firmware CS09 along with K-Probe to measure the disc quality. We will also be using the NEC ND-3540A with firmware 1.01 along with CD-Speed for our read-back tests.



|
Brand: |
Sony |
|
Manufacturer: |
Sony Corporation |
|
Code: |
SONY 08D1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
12x |
|
Write Time: |
7m:34s |
|
PI-8 errors Average/Sec: |
10.37 |
|
PI-1 failures (PIF) Avg/Sec: |
0.07 |
This 8x certified media was written at 12x; and as we can see from the K-Probe scan the result is fairly good, PI errors are a little high but the read-back curve is perfect.



|
Brand: |
Ricoh - Thanks to Ricoh Europe for sending us this media. |
|
Manufacturer: |
CMC Magnetics Corporation |
|
Code: |
CMC MAG AE1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
12x |
|
Write Time: |
7m:23s |
|
PI-8 errors Average/Sec: |
11.60 |
|
PI-1 failures (PIF) Avg/Sec: |
0.03 |
This Ricoh media with CMC MAG AE1 media code has performed well. The media is rated at 8x and was burned with good results at 12x. PIF errors are particularly low.



|
Brand: |
Taiyo Yuden unbranded - Thanks to SVP (UK) for sending us this media. |
|
Manufacturer: |
Taiyo Yuden |
|
Code: |
TYG03 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x |
|
Write Time: |
6m:01s |
|
PI-8 errors Average/Sec: |
1.81 |
|
PI-1 failures (PIF) Avg/Sec: |
0.03 |
A few PIF
spikes at the start of the disc spoils what would have been an excellent result.
As it stands, it's still a very good burn with overall low levels of PI errors
and PIF errors, and a perfect read-back curve.



|
Brand: |
Traxdata - Thanks to Conrexx (NL) for sending us this media. |
|
Manufacturer: |
RITEK |
|
Code: |
RITEKF1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
12x |
|
Write Time: |
7m:23s |
|
PI-8 errors Average/Sec: |
19.02 |
|
PI-1 failures (PIF) Avg/Sec: |
0.05 |
A reasonable result although at the end of the disc PIF errors are rising which corresponds to the slow down in our read-back test.



|
Brand: |
Emgeton
- Thanks to Bell Technology (CZ) |
|
Manufacturer: |
Infomedia Inc. |
|
Code: |
INFOMEDIAR20 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
4x |
|
Write Time: |
15m:06s |
|
PI-8 errors Average/Sec: |
30.81 |
|
PI-1 failures (PIF) Avg/Sec: |
0.10 |
The Pioneer DVR-110D burns this media at 4x, half its rated speed. The result is ok but there is room for improvement.



|
Brand: |
Verbatim - Thanks to Pioneer for including this media. |
|
Manufacturer: |
Mitsubishi Chemical Corporation |
|
Code: |
MCC 03RG20 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x |
|
Write Time: |
6m:04s |
|
PI-8 errors Average/Sec: |
20.61 |
|
PI-1 failures (PIF) Avg/Sec: |
0.01 |
The K-Probe result shows quite a high PI error rate throughout the burn, PIF errors however are very low. The result is good.



|
Brand: |
BenQ |
|
Manufacturer: |
Daxon Inc |
|
Code: |
DAXON 016S |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x |
|
Write Time: |
6m:05s |
|
PI-8 errors Average/Sec: |
2.04 |
|
PI-1 failures (PIF) Avg/Sec: |
0.01 |
The K-Probe result is excellent and the read-back curve is perfect.



|
Brand: |
Ricoh - Thanks to Ricoh Europe for sending us this media. |
|
Manufacturer: |
CMC Magnetics |
|
Code: |
CMC MAG AM3 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x |
|
Write Time: |
6m:06s |
|
PI-8 errors Average/Sec: |
5.41 |
|
PI-1 failures (PIF) Avg/Sec: |
0.21 |
A fairly good result, overall the error rates are quite low, the read-back curve is good except for a slow down right at the end of the disc. This should not cause concern.



|
Brand: |
Taiyo Yuden unbranded - Thanks to SVP (UK) for sending us this media. |
|
Manufacturer: |
Taiyo Yuden |
|
Code: |
TYG02 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
12x |
|
Write Time: |
7m:21s |
|
PI-8 errors Average/Sec: |
12.20 |
|
PI-1 failures (PIF) Avg/Sec: |
0.00 |
Although the PI errors are fairly high throughout the disc, the PIF errors are astonishingly low. The read-back curve is perfect. A very good result. Recommended!



|
Brand: |
Ridisc |
|
Manufacturer: |
Mitsubishi Chemical Corporation |
|
Code: |
MCC 02RG20 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
8m:20s |
|
PI-8 errors Average/Sec: |
10.32 |
|
PI-1 failures (PIF) Avg/Sec: |
0.10 |
Ridisc branded media with MCC02RG20 media code. The result is good.



|
Brand: |
Memorex - Thanks to Memorex Europe for sending us this media |
|
Manufacturer: |
RITEK |
|
Code: |
G05 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
8m:20s |
|
PI-8 errors Average/Sec: |
4.43 |
|
PI-1 failures (PIF) Avg/Sec: |
0.16 |
Once again we have a fairly good result, our read-back curve has a slight slow down at the end of the disc, this should not cause us too much concern.



|
Brand: |
Maxell |
|
Manufacturer: |
RITEK |
|
Code: |
G04 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
4x |
|
Write Speed: |
4x |
|
Write Time: |
15m:04s |
|
PI-8 errors Average/Sec: |
4.82 |
|
PI-1 failures (PIF) Avg/Sec: |
0.06 |
The result is good.
DVD-ReWritable media:


|
Brand: |
Verbatim - Thanks to Verbatim (UK) for sending us this media. |
|
Manufacturer: |
Mitsubishi Kagaku Media |
|
Code: |
MKM 01RW 6X01 |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
6x |
|
Write Speed: |
6x |
|
Write Time: |
10m:21s |
|
PI-8 errors Average/Sec: |
4.46 |
|
PI-1 failures (PIF) Avg/Sec: |
0.01 |
Our K-Probe scan shows low levels of PI and PIF errors considering this is a DVD-RW disc, an excellent result. Recommended!



|
Brand: |
Emgeton - Thanks to Bell Technology (CZ) for sending us this media. |
|
Manufacturer: |
Infomedia |
|
Code: |
INFOMEDIA |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
2x |
|
Write Speed: |
2x |
|
Write Time: |
29m:53s |
|
PI-8 errors Average/Sec: |
3.18 |
|
PI-1 failures (PIF) Avg/Sec: |
0.08 |
A good result.



|
Brand: |
Traxdata - Thanks to Conrexx Europe for sending us this media. |
|
Manufacturer: |
RITEK |
|
Code: |
RITEK W06 |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
6x |
|
Write Speed: |
6x |
|
Write Time: |
10m:21s |
|
PI-8 errors Average/Sec: |
157.00 |
|
PI-1 failures (PIF) Avg/Sec: |
0.26 |
High PI errors throughout the burn, PIF error levels are fairly good and the read-back test is perfect. The result is fairly good.
To sum it up: Overall, the write quality is very good/good on DVD-R and DVD-RW media.
Head on to next page and read about DVD+R DL compatibility and write quality...

Overburning -> not that it doesn't overburn CD-R, its that it cannot overburn past 89mins.




[edited by lordyu on 08.10.2005 23:31]



DVD+R/RW Writing performance
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