Imagine communications OP+OER+HI+S, Инструкция по установке и эксплуатации

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OP
+
OER Installation and Operation Manual 27
Copyright © 2010, Harris Corporation
Appendix A
Laser Safety Guidelines
Laser Safety
Optical fiber telecommunication systems use semiconductor laser
transmitters that emit infrared light that is normally not visible to the
human eye. Although a conventional laser produces a small beam of
light, the power density is very high, and it can damage your eyes.
If a beam of laser light enters the eye, the eye magnifies and focuses the
energy on the retina. The energy that reaches the retina can be as much
as 100,000 times more than at the cornea and, as a result, it can burn the
retina.
Laser transmission products are classified in four major groups (Class
1, 2, 3, and 4), according to their emissions and potential for causing
injury. Fiber optic transmitter modules in this series are designated
Class 1.
WARNING
Use of controls, adjustments, and procedures other than
those specified in this document may result in hazardous
laser radiation exposure.