Panasonic PT-RQ22KD

10 - ENGLISH
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Hazard distance (IEC 62471-5:2015)
The distance at which the level of exposure has reached the level of the applicable Exposure Limit Value is known
as the hazard distance (HD) or safety distance.
Do not look into the projected light from inside the hazard distance (within RG3 range). It is considered to be safe
to look into the projected light from outside the hazard distance (within RG2 range).
In case of the projector categorized as the risk group 3, there is a possibility of damaging the eyes by direct
irradiation. In case of the projector categorized as the risk group 2, it can be used safely without damaging the
eyes in any condition. This projector is categorized as the risk group 3.
RG2
HD
D3
D4
RG3
RG2
HD
D1
D2
RG3
Except ET-D75LE95, ET-D75LE90
A2
RG3
A1
RG2
HD
RG2
D3
D4
RG3
HD
ET-D75LE95, ET-D75LE90
(Unit: m)
Projection lens
Model No.
HD
*1
D1
*2
D2
*2
D3
*2
D4
*2
ET-D3LEF70
< 1.0
1.38 1.38 2.45 2.45
ET-D3LEW50
ET-D75LE50
0.44 0.44 0.70 0.70
ET-D3LEW60
ET-D75LE6
0.69 0.69 0.72 0.72
ET-D3LEW10
1.2
0.67 0.67 0.77 0.77
ET-D75LE10 0.62 0.62 0.72 0.72
ET-D3LES20
ET-D75LE20
1.7 0.67 0.67 0.78 0.78
ET-D75LE30 3.2 0.87 0.87 1.00 1.00
ET-D75LE40 4.8 0.68 0.68 0.78 0.78
ET-D3LET80
ET-D75LE8
7.8 0.70 0.70 0.81 0.81