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DVD Video Test Disc
Glass Test Disc
- This test disc is planned for DVD pickup adjustment.
| Model | Disc Type | Main features |
| VT-502G19F | Single Layer | Glass/P.C. Laminated Disc (t=1.9mm) 12cm |
| V-506G19F | Glass/P.C. Laminated Disc (t=1.9mm) 8cm | |
| V-GH01 | Combination | Glass Laminated Disc (in:CD, out:DVD) |
| V-GD01 | Single Layer | Glass Laminated Disc (DVD) |
< Main Features >
- This disc uses a three-layer structure with a glass substrate as the middle layer to secure a stable tilt angle variation over the entire surface.
- DVD substrate (VT-502) + glass substrate + dummy substrate.
( Total thickness 1.9mm, weight 34g )
VT-502G19F Structure
