Toshiba SD-R5272
8. CD Recording Tests
Review Pages
2. Data CD Reading Tests
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
TOSHIBA SD-R5272 DVD±RW recorder - Page 8
CD Recording Tests
- CD-R Writing Tests
The Toshiba drive supports 4x, 12x, 16x, 32x writing speeds. Below you can see the CDSpeed writing simulation graph with Taiyo Yuden 32x CD-R media.
The
simulation test under Nero CD Speed, confirmed the manufacturer's specifications
for 32x recording (Z-CLV) although CDSpeed reports P-CAV.The average speed
was 23.26x. Notice that the drive starts recording at 12x, making it slower
than other 32x Z-CLV burners.
- Recording Times
We created an 80min data compilation with Nero Burning Rom and recorded it on a 700MB disc. The Toshiba drive needed 4:32 minutes to conclude the burning procedure.
Below we present the best writing times for the Toshiba drive at 4x, 12x, 16x, 32x with a Taiyo Yuden media.
In the following graph you can see the recording times with various media brands.
- CD-RW Writing Tests
The Toshiba drive supports 16x Z-CLV maximum rewriting speed, with Ultra Speed rewritable media. Below you can see the results from the CDSpeed writing simulation test with blank 24x US-RW media from Mitsubishi Chemicals.
The
test once again confirmed the drive's specifications for 16x rewriting. The average
speed at the end of the test was 15.76x.
Again, Toshiba has chosen the Z-CLV writing strategy instead of the expected
CLV for the 16x speed, resulting to slightly higher overall recording times.
We also used Nero Burning Rom software to burn 24x US-RW data media from Mitsubishi Chemicals again. The data compilation burnt onto the disc, had a size of 651 MB. The duration of the recording process was 5:11 minutes.
- Packet Writing Tests
We used InCD and Mitsubishi Chemicals 24x US-RW media for all Packet Writing tests. The formatted disc had 530mbs of free space. We copied a 403 MB file (412.822 KB) from Hard Disk (on the same PC as the recorder) to the formatted RW media through Windows explorer (drag and drop).
Operation
|
Duration
|
Average speed
|
Read
|
3:13 min
|
14.2X
|
Write
|
3:30 min
|
13.1X
|
- Other features
Overburning
|
Up to 94:57
|
CD text reading/writing
|
Yes
|
Review Pages
2. Data CD Reading Tests
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