NEC PH3501QL User Manual page 11

Radiation Range of Emitted Light by the Projector (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 IEC62471-5 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 IEC62471:2006 (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 1.5m from the RG3 area. In case to install the projector over head, keep over 3m dis-
tance 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 exposures of spectators' eyes within the hazard distance.
(IEC62471-5 First edition 2015)
Lens
L2K-10F1
Wide
L4K-11ZM
Tele
Wide
L4K-15ZM
Tele
Wide
L4K-20ZM
Tele
Wide
L2K-30ZM
Tele
Wide
L2K-43ZM1
Tele
Wide
L2K-55ZM1
Tele
H
V
* If lens shift is utilized, please consider the shift of projected image according to the volume of lens shift. (→ page 132)
Screen
RG3
size(m)
HD(m)
H V
4.1 4.51 2.38
4.6 4.07 2.15
7.1 4.13 2.18
6.2 4.28 2.25
9.1 4.33 2.29
8.2 4.14 2.18
14.0 4.12 2.17
11.0 4.07 2.15
16.0 4.10 2.16
16.0 4.10 2.16
22.0 4.07 2.15
21.0 4.20 2.21
32.0 4.16 2.19
[Plan view]
RG3 range
HD
[Side view]
(IEC62471:2006 (for USA))
Lens
L2K-10F1
Wide
L4K-11ZM
Tele
Wide
L4K-15ZM
Tele
Wide
L4K-20ZM
Tele
Wide
L2K-30ZM
Tele
Wide
L2K-43ZM1
Tele
Wide
L2K-55ZM1
Tele
ix
Important Information
Screen
RG3
size(m)
HD(m)
H V
4.1 4.51 2.38
4.6 4.07 2.15
7.1 4.13 2.18
6.2 4.28 2.25
9.1 4.33 2.29
8.2 4.14 2.18
14.0 4.12 2.17
11.0 4.07 2.15
16.0 4.10 2.16
16.0 4.10 2.16
22.0 4.07 2.15
21.0 4.20 2.21
32.0 4.16 2.19
EHv
10
11
14
12
17
16
17
20
22
22
22
24
27