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Laser radiation range/No entry range (HD:Hazard distance)
• The below table describes the radiation range of emitted light by the projector that is classified as Risk Group 3 (RG3) of
IEC 62471.
• Please keep within bounds for installing the projector.
Install a barrier for preventing human eyes from entering the RG3 area.
For the barrier installation position, keep horizontal safety zone over 1 m from the RG3 area.
In case to install the projector over head, keep over 2 m (2.5 m for USA) distance at least between the floor surface and
the RG3 area.
Lens
HD [m]
NP-9LS12ZM1
NP-9LS13ZM1
NP-9LS16ZM1
NP-9LS16Z1
NP-9LS20ZM1
NP-9LS20Z1
NP-9LS40Z
NP-9LS40ZM1
When installed on a
floor or a desktop
When installed on a
ceiling
H [m]
V [m]
2.8
1.63
0.86
3.5
1.67
0.88
4.2
1.56
0.82
3.7
1.81
0.96
4.7
1.21
0.64
5.2
1.91
10.0
1.58
0.83
Horizontal safety zone: over 1 m
H
RG3 range
Horizontal safety zone: over 1 m
V
RG3 range
Vertical safety zone: over 2 m (2.5 m for USA)
floor
1.01
HD
Important Information
[Plan view]
[Side view]
* If lens shift is utilized, please
consider the shift of projected
image according to the vol-
ume of lens shift.
15
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