Kenwood KDC-MP443U - Manual (Page 16)

16 | KDC-MP5043U/ KDC-MP543U/ KDC-MP443U
The marking of products using lasers
(Except for some areas)
CLASS 1
LASER PRODUCT
The label is attached to the chassis/case and says
that the component uses laser beams that have been
classified as Class 1. It means that the unit is utilizing
laser beams that are of a weaker class. There is no
danger of hazardous radiation outside the unit.
Appendix