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VWI Recordable Media

Product Type
Flash Disk
Home Theater Speaker
LCD Monitors & Plasma TV
MP3 Player
Notebook Computers
Recordable Media

 Products
• DVD+R
• DVD-R

 

QUALITY AND INNOVATION

 DVD-R

 4X DVD-R is available now!

Features

DVD-R for General Purpose

  • Write-once format DVD
  • Conform to DVD Specifications for Recordable Disc Ver. 2.0 (4.7GB)

Speed: 1X, 4X

  • Video recording time(4.7GB): 60min ~ 120min(depend on user)
  • Excellent compatibility with writers and players
  • Utilizes superb premium organic dye that ensures stable writing with excellent quality
  • Relatively low cost per megabyte
  • Long-term data archiving and storage life time

DVD-R for Authoring

  • Write-once format DVD
  • Recording time: 60min
  • Conform to DVD Specifications for Recordable Disc Ver. 2.0 (4.7GB)

Speed: 1X

  • Ideal for DVD-Video pre-mastering and DVD-ROM drive playback and verification
  • Excellent compatibility with writers and players
  • Relatively low cost per megabyte
  • Long-term data archiving and storage life time

VWI was informed formally by DVD-Forum A-grade lab. to pass the certification of DVD-R 4.7GB General use. DVD is a disk revolution. DVD will provide an outstanding reliable storage media to the market because of its huge capacity and multimedia function. VWI shows its innovative technology in DVD field. With high quality organic dye recording layer materials, DVD-R ensures reliable recording and playback function. VWI DVD-R delivers stunning video resolution and audio performance for multimedia.

Type:

  • DVD-R for General 120mm(120min./4.7GB single sided) (240min./9.4GB double sided)
  • DVD-R for Authoring 120mm( 4.7GB)

Specification

Disc Type 4.7GB1.4GB
Disc Diameter 120mm 80mm
Disc Capacity 4.7Gbyte1.46Gbyte
(4.37GB) (1.36GB)
Disc Type Consumer general purpose
Recording Speed 1X-8X
Dye Type Cyanine or Azo
Recording Wavelength 650nm Circular polarization
Numerical Aperture 0.6+/- 0.01
Scanning Velocity at 1X 3.49+/-5m/s
Read Power <1mw <1mw
Shelf Life 50 years (stored at -20-50C<50%RH)
DVD Book Version 2.0 General
Stacking Ring Both Side

Typical test data
ParameterDVD-R StandardVanWorld Typical tests
Jitter DC <8%<8%
PI8ECC<280<50
I14M(I14/I14H)>0.60>0.65
Optimum Write~8.0-10mW~9mW+/-10%
Power 1X650nm
Optimum Write~14-16mW~15mW+/-10%
Power 2X650nm
Optimum Write~18-20mW~20mW+/-10%
Power 4X650nm
Birefringence +/- 100nm +/- 30nm
Tangential Deviation<+/-0.15
Redial Deviation<+/-0.8<+/-0.4
Reflectivity45-85%70%+/-5%
Thickness of disc1.20+0.30mm/-0.6mm1.20+0.30mm/-0.6

Valid Period  
Type Of Payment
  1. T/T in advance
  2. 30% deposit, 70% before shipping
  3. L/C at sign
 
Quantity 100,000 
Delivery Time 7 Days 
Delivery Method Sea Freight 
Warranty  
Examine Goods Good 
Grade