9
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
62471-5 First edition 2015.
• The below table describes the radiation range of emitted light by the projector that is classified as Risk Group 3 (RG3) of IEC
62471:2006.(for USA).
• 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.
Operators shall control access to the beam within the hazard distance or install the product at the height that will prevent expo-
sures of spectators’ eyes within the hazard distance.
NC3541L
(IEC 62471-5 First edition 2015)
(IEC 62471:2006 (for USA))
Lens
RG3
HD(m)
Screen size(m)
Lens
RG3
HD(m)
Screen size(m)
EHv
H
V
H
V
NC-50LS12Z
Wide
1.4 1.29
0.68
NC-50LS12Z
Wide
1.4 1.29
0.68
1.3
Tele
2.0 1.28
0.68
Tele
2.0 1.28
0.68
2.0
NC-50LS14Z
Wide
1.4 1.17
0.62
NC-50LS14Z
Wide
1.4 1.17
0.62
1.4
Tele
2.3 1.26
0.66
Tele
2.3 1.26
0.66
2.1
NC-50LS16Z
Wide
1.7 1.28
0.68
NC-50LS16Z
Wide
1.7 1.28
0.68
1.7
Tele
2.7 1.29
0.68
Tele
2.7 1.29
0.68
2.4
NC-50LS18Z
Wide
1.9 1.23
0.65
NC-50LS18Z
Wide
1.9 1.23
0.65
1.8
Tele
3.2 1.24
0.65
Tele
3.2 1.24
0.65
2.8
NC-50LS21Z
Wide
2.4 1.28
0.68
NC-50LS21Z
Wide
2.4 1.28
0.68
2.2
Tele
4.0 1.28
0.67
Tele
4.0 1.28
0.67
3.5
L2K-30ZM
Wide
3.2 1.25
0.66
L2K-30ZM
Wide
3.2 1.25
0.66
2.8
Tele
4.7 1.26
0.66
Tele
4.7 1.26
0.66
3.9
When installed on a
floor or a desktop
[Plan view]
[Side view]
RG3 range
RG3 range
Vertical safety zone: over 2 m (2.5 m for USA)
floor
Horizontal safety zone: over 1 m
Horizontal safety zone: over 1 m
HD
H
V
* If lens shift is utilized, please
consider the shift of pro-
jected image according to
the volume of lens shift.
When installed on a
ceiling
Important Information
