LG Electronics GSA-4168B DVD Player User Manual


 
27
The differences of DVD-R/RW, DVD+R/RW discs and DVD-ROM
1. Recording Layer
LPP
(Land Pre-Pit)
DVD+R/RW Disc
DVD-R/RW Disc
0.74
um
3
T
0.4 um
DVD-ROM (Read Only Disc)