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Specification for DVD-R
| Disc Type |
4.7GB |
1.4GB |
| Disc Diameter |
120mm |
80mm |
| Disc Capacity |
4.7Gbyte |
1.46Gbyte |
| (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 for DVD-R
| Parameter |
DVD-R Standard |
VanWorld Typical tests |
| Jitter DC |
<8% |
<8% |
| PI8ECC |
<280 |
<50 |
| I14M(I14/I14H) |
>0.60 |
>0.65 |
| Optimum Write |
~8.0-10mW |
~9mW+/-10% |
| Power 1X |
650nm |
| Optimum Write |
~14-16mW |
~15mW+/-10% |
| Power 2X |
650nm |
| Optimum Write |
~18-20mW |
~20mW+/-10% |
| Power 4X |
650nm |
| Birefringence |
+/- 100nm |
+/- 30nm |
| Tangential Deviation |
</-0.30 |
<+/-0.15 |
| Redial Deviation |
<+/-0.8 |
<+/-0.4 |
| Reflectivity |
45-85% |
70%+/-5% |
| Thickness of disc |
1.20+0.30mm/-0.6mm |
1.20+0.30mm/-0.6 |
Specification for DVD+R
| Disc Type |
4.7GB |
1.4GB |
| Disc Diameter |
120mm |
80mm |
| Disc Capacity |
4.7Gbyte |
1.46Gbyte |
| (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 for DVD+R
| Parameter |
DVD-R Standard |
VanWorld Typical tests |
| Jitter DC |
<8% |
<8% |
| PI8ECC |
<280 |
<100 |
| I14M(I14/I14H) |
>0.60 |
>0.65 |
| Optimum Write |
~8.0-10mW |
~9mW+/-10% |
| Power 1X |
650nm |
| Optimum Write |
~14-16mW |
~15mW+/-10% |
| Power 2X |
650nm |
| Optimum Write |
~18-20mW |
~20mW+/-10% |
| Power 4X |
650nm |
| Birefringence |
+/- 100nm |
+/- 30nm |
| Tangential Deviation |
</-0.30 |
<+/-0.15 |
| Redial Deviation |
<+/-0.8 |
<+/-0.4 |
| Reflectivity |
45-85% |
70%+/-5% |
| Thickness of disc |
1.20+0.30mm/-0.6mm |
1.20+0.30mm/-0.6 |
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