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NEC DV-5500A User Manual page 2

Internal dvd-rom reader


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Laser Safety Information
This drive employs a laser. Do not remove the cover or attempt to service this device when
connected due to the possibility of eye damage.
Use of control of adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.
These labels are located on upper enclosure of this drive.
Laser Specification
(for CD)
Type : Semiconductor laser GaAIAs
Wave length : 770 - 810 nm (at 25˚C)
Output : 5 mW
(for DVD)
Type : Semiconductor laser InGaAIP
Wave length : 635 - 665 nm (at 25˚C)
Output : 5 mW
99.4.26, 5:32 PM


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