MRV Communications EM316EDFA-LPR 사용자 설명서

 

 

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P/N 1294008-001 Rev D2 

 

vi 

 

 
 

 

 

 
Laser devices of class 1M, class 2, class 2M and class 3R 
 
Precautionary measures are only necessary to avoid a permanent direct looking into the laser 
beam; for classes 2 and 2M is a momentary (0.25 sec.) irradiation in a wave length range 
between 400 nm and 700 nm, as it may occur when you accidentally look into the beam, not 
considered to be dangerous. However, you should not level the laser beam intentionally at 
people. The use of optical aids (e.g. binoculars) together with laser devices of the classes 1M, 
class 2M and class 3R may increase the danger for the eyes