Mitsumi DW-7872TE
6. Protected Disc Tests
Review Pages
2. Package - Installation
3. CD Error Correction Tests
4. DVD reading tests
5. DVD Error Correction Tests
6. Protected Disc Tests
7. DAE Tests
8. CD Recording Tests
9. 3T Jitter Tests - Page 1
10. 3T Jitter Tests - Page 2
11. C1 / C2 Error Measurements
12. DVD Recording Tests
13. KProbe PI/PO quality tests
14. Conclusion
Mitsumi DW-7872TE DVD±RW recorder - Page 6
- Reading Tests
To create an image of the various protected titles onto a hard disk, we used CloneCD v.4.3.2.2 software and the appropriate settings, depending on the protection type of the inserted discs. Below are summarized the capabilities of the Nec drive, according to CloneCD software. As you can see the drive supports writing of CD+G under RAW DAO:
The game titles we used for each protection scheme are given in the table below:
Game Title
|
Protection Scheme
|
PSX "NBA Jam Extreme"
|
Lybcrypt
|
Serious Sam The Second Encounter v1.07
|
SafeDisc v.2.60.052
|
VRally II
|
SecuROM v.2
|
PSX Pressed Media
SafeDisc v.2
SecuROM v.2
Nec managed to rip the contents of all test discs successfully. Mitsumi has an acceptable behavior in all tests. Also it was faster than Teac and Sony in all tests, especially with the PSX game.
- Writing Tests
The Mitsumi DW-7872TE supports the DAO-RAW writing mode. For checking the drive's EFM correction status, we used 3 different game titles with different SafeDisc 2 versions with the latest software patches installed. After making the images of the various titles to the hard disk, we burned them (maximum speed) with CloneCD. Two different discs were created for each title; one with the "Amplify Weak Sectors" enabled and one more with the function disabled.
The table below shows the results of the attempted backups and whether they ran (game installed / played normally), or not.
Drive |
Game Title |
SD2 Build |
Settings |
|
Amplify Weak Sectors On |
Amplify Weak Sectors Off |
|||
Mitsumi DW-7872TE |
Max Payne |
v2.51.020 |
Yes |
Yes |
Serious Sam - The Second Encounter
v1.07
|
v.2.60.052 |
Yes |
Yes |
|
The Sims Unleashed |
v.2.8 |
Yes |
Yes |
|
The Sims Superstar
|
v2.9
|
Yes
|
Yes
|
|
Fifa 2004 |
v3.1 |
Yes |
Yes |
Teac was able to make playable copies of all games we tested. The most difficult game was Fifa 2004 protected with Safedisc v3.10. In order to test the compatibility of the written media we tested the Fifa 2004 backup disc on the following devices:
Drive | Amplify Weak
Sectors On |
Amplify Weak
Sectors Off |
Plextor 16x | No
|
No
|
Pioneer DVD-500W | Yes
|
Yes
|
Memorex DVD+/-RW DUAL XL | No
|
No
|
Optorite DD0203 | No
|
No
|
CyberDRV CW058D | Yes
|
Yes
|
Memorex True-8x | No
|
No
|
Teac DV-W58G | Yes
|
Yes
|
Mitsumi DW-7872TE | No
|
No
|
Teac CD-540E | Yes
|
Yes
|
The strange thing here is that the backups were not playable in the same drive, meaning the Mitsumi DW-7872TE.
Review Pages
2. Package - Installation
3. CD Error Correction Tests
4. DVD reading tests
5. DVD Error Correction Tests
6. Protected Disc Tests
7. DAE Tests
8. CD Recording Tests
9. 3T Jitter Tests - Page 1
10. 3T Jitter Tests - Page 2
11. C1 / C2 Error Measurements
12. DVD Recording Tests
13. KProbe PI/PO quality tests
14. Conclusion