Philips HTS3181X/78 DVD Player User Manual


 
34
Laser speci cation
Type: Semiconductor laser GaAIAs (CD)
Wave length: 645 - 665 nm (DVD), 770
- 800 nm (CD)
Output power: 6 mW (DVD), 7 mW
(VCD/CD)
Beam divergence: 60 degrees.
EN