NEC Display Solutions of America Inc. ND-3520A User Manual

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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. 

This label is located on top enclosure of this drive. 

 

 

Type : Semiconductor laser   

Wave length : 783 nm (Typical at 25°C) 

Output : 220 mW (Pulse width=70ns, Duty=50%) 

Type : Semiconductor laser   

Wave length : 658 nm (Typical at 25°C) 

Output : 200 mW (Pulse width=50ns, Duty=50%)