BeQuiet Jubiläum Banner 970x90
Breaking News

Razer unveils the Viper Mini Signature Edition – a magnesium alloy gaming masterpiece CORSAIR Launches New VENGEANCE a8100 and i8100 Gaming PCs and New Component Products for PC Builders Sonos and Amazon to expand access to voice control with Alexa on Sonos devices Samsung announces new S23/Plus/Ultra series and New Galaxy Book3 Ultra PS5 Beta Introduces Discord Voice Chat, VRR support for 1440p, and more

logo

  • Share Us
    • Facebook
    • Twitter
  • Home
  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map

Search form

SONY DW-Q30A

Dec 20,2005 0

4. DVD Error Correction Tests

 

Review Pages

1. Introduction
2. Reading Tests
3. CD Error Correction Tests
4. DVD Error Correction Tests
5. Protected Disc Tests
6. CD Recording Tests
7. CD Writing Quality - Plextools
8. CD Writing Quality - Clover System
9. DVD Recording Tests
10. DVD Writing Quality - Page 1
11. DVD Writing Quality - Page 2
12. DVD Writing Quality - Page 3
13. DVD Writing Quality - Page 4
14. DVD Writing Quality - Page 5
15. DVD Writing Quality - Almedio
16. DVD+R DL - Page 1
17. DVD+R DL - Page 2
18. BookType Setting
19. DW-Q30A vs SA300 - Page 1
20. DW-Q30A vs SA300 - Page 2
21. DW-Q30A vs SA300 - Page 3
22. DW-Q30A vs SA300 - Page 4
23. Firmware Hacks
24. Conclusion

 

In the following tests, we check the DVD reading capabilities of the SONY DW-Q30 with scratched / defective DVD media. For our tests, we used CDVD Benchmark and Nero CDSpeed . The reference test media comes from ALMEDIO.

- Single Layer media
ABEX TDR-821

This is a single sided, single layer DVD-ROM with a 4.7GB capacity, and its surface has an artificial scratch varying in dimensions from 0.4 to 3.0 mm.

The following transfer rate picture comes from the CDVD Benchmark v1.21 transfer rate test.

A very smooth and steady reading graph. Excellent performance.

ABEX TDR-825

This is also a single sided, single layer DVD-ROM of 4.7GB capacity. The data structure of the disc is exactly the same as that of the TDR-821, the only difference being that there are no scratches on it. Instead, there are defective areas, ranging in dimensions from 0.5 to 1.1 mm.

There are also fingerprints sized between 65 and 75 micrometers.

In this case there were some hiccups at the start of the disc and then at the start of the second defect area where the reading speed was reduced from 12X down to 4X. However, no errors were reported and the process finished successfully.

- Dual Layer media

ABEX TDR-841

This is an 8.5GB dual layer single sided DVD-ROM disc with artificial scratches ranging in dimensions from 0.4 to 3.0mm, on both layers.

The scratches on this particular test disc are not a problem for the Q30A drive.

ABEX TDR-845

The disc is a single sided, dual layer DVD-ROM disc of a 8.5GB capacity. The only difference between the TDR-845 and the TDR-841 is that the former includes defective areas and fingerprints.

The dimensions of the defective areas range from 0.5 to 1.1 mm and the fingerprints are sized from 65 to 75 micro meters.

Good performance with a near smooth graph. Again, no errors were reported. The only speed drops occurred at the same spot in both layers, at the start of the fingerprint defects.

ABEX TDV-541

The TDV-541 is a single sided, dual layer DVD-VIDEO disc, with a capacity of 8.5GB. The disc is based on the TDV-540 series which was designed to inspect and adjust DVD-VIDEO players. The disc checks the layer switch operation from layer 0 to layer 1 and also includes test pictures and test signals on DVD sound files.

The current TDV-541 also checks the error correcting capabilities of the drive. It also includes scratches from 0.4 to 3.0 mm.

Very good error correction, without any deviations in speed.

ABEX TDV-545

The TDV-545 disc is based on the TDV-540 series. It is a single sided, dual layer DVD-VIDEO disc with a capacity of 8.5GB. The TDV-545 includes artificial black dots on the data surface, sized from 0.4 to 1.0 mm. It has also 65 - 75 micro metre fingerprints.

Excellent reading from the SONY drive. The artificial dots and fingerprints were no problem for the drive's error correction mechanism.

- Summary

Overall, DVD error correction from the SONY DW-Q30A drive is quite good.

 

Review Pages

1. Introduction
2. Reading Tests
3. CD Error Correction Tests
4. DVD Error Correction Tests
5. Protected Disc Tests
6. CD Recording Tests
7. CD Writing Quality - Plextools
8. CD Writing Quality - Clover System
9. DVD Recording Tests
10. DVD Writing Quality - Page 1
11. DVD Writing Quality - Page 2
12. DVD Writing Quality - Page 3
13. DVD Writing Quality - Page 4
14. DVD Writing Quality - Page 5
15. DVD Writing Quality - Almedio
16. DVD+R DL - Page 1
17. DVD+R DL - Page 2
18. BookType Setting
19. DW-Q30A vs SA300 - Page 1
20. DW-Q30A vs SA300 - Page 2
21. DW-Q30A vs SA300 - Page 3
22. DW-Q30A vs SA300 - Page 4
23. Firmware Hacks
24. Conclusion

 

Pages

  • « first
  • ‹ previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • …
  • next ›
  • last »

Sony

Tags: Sony
Previous Post
Vantec NexStar 3 eSATA
Next Post
Thermaltake Soprano

Related Posts

  • Sony unveils 2023 line-up of AV receivers with HDMI 2.1

  • PlayStation Plus Monthly Games for February: Evil Dead: The Game, OlliOlliWorld, Destiny 2: Beyond Light, Mafia: Definitive Edition

  • DualSense Edge wireless controller launches globally today

  • PlayStation VR2: 13 new titles and launch lineup revealed

  • Sony Announces Development of New 300mm F2.8 and new Ultra-Wide FE 20-70mm F4 G Lenses

  • The Last of Us premieres today on HBO

  • Introducing Project Leonardo for PlayStation 5, a highly customizable accessibility controller kit

  • PlayStation Plus Monthly Games for January: Star Wars Jedi: Fallen Order, Fallout 76, Axiom Verge 2

BeQuiet Jubiläum Banner 300x600

 

Latest Reviews

The Pros and Cons of Technology in Education
Enterprise & IT

The Pros and Cons of Technology in Education

be quiet! Pure Rock LP CPU cooler
Cooling Systems

be quiet! Pure Rock LP CPU cooler

be quiet! Pure Base 500 FX
Cooling Systems

be quiet! Pure Base 500 FX

Best Apps Every Student Should Use
Enterprise & IT

Best Apps Every Student Should Use

EnGenius Fit Wi-Fi 6 EWS850-FIT
Enterprise & IT

EnGenius Fit Wi-Fi 6 EWS850-FIT

Popular News

Experience Intel® Core i9-12900KS Ultimate Performance On ASRock Motherboards

Experience Intel® Core i9-12900KS Ultimate Performance On ASRock Motherboards

COLORFUL Introduces the iGame Z690D5 Ultra Motherboard for 12th Gen Intel Core Processors

COLORFUL Introduces the iGame Z690D5 Ultra Motherboard for 12th Gen Intel Core Processors

COLORFUL Launched CVN B660I Mini-ITX Motherboards

COLORFUL Launched CVN B660I Mini-ITX Motherboards

Pioneer announces new internal/external BD Recorders for USA market

Pioneer announces new internal/external BD Recorders for USA market

GIGABYTE Releases Workstation Motherboards for AMD WRX80 and Intel W680 Chipsets

GIGABYTE Releases Workstation Motherboards for AMD WRX80 and Intel W680 Chipsets

BIOSTAR INTRODUCES THE BRAND NEW Z790 VALKYRIE MOTHERBOARD

BIOSTAR INTRODUCES THE BRAND NEW Z790 VALKYRIE MOTHERBOARD

COLORFUL Presents Intel Z790 Series Motherboards for 13th Gen Intel Core CPUs

COLORFUL Presents Intel Z790 Series Motherboards for 13th Gen Intel Core CPUs

Micron To End-of-Life (EOL) Crucial Ballistix Product Lines

Micron To End-of-Life (EOL) Crucial Ballistix Product Lines

Main menu

  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map
  • About
  • Privacy
  • Contact Us
  • Promotional Opportunities @ CdrInfo.com
  • Advertise on out site
  • Submit your News to our site
  • RSS Feed