The Differences Of Dvd-R/Rw, Dvd+R/Rw Discs And Dvdd-Rom; Recording Layer - LG GSA-4040B Service Manual

The differences of DVD-R/RW, DVD+R/RW discs and DVD-ROM

1. Recording Layer

DVD-ROM (Read Only Disc)
0.4 um
DVD-R/RW Disc
LPP
(Land Pre-Pit)
DVD+R/RW Disc
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