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Setting up
Screen size and throw distance
Place the projector referring to the diagram on the right and the figures of throwing distance. You can adjust the
display size.
Attention
Before installing, please read "Precautions for Use". (
z
Do not use the projector and the high-powered laser equipment in the same room. Hitting of a laser beam on to the lens
z
can damage the DLP chips.
L
Projection distance (m)
SH
Height of the projection area (m)
SW
Width of the projection area (m)
Distance from the center of lens to
H
the image lower end (m)
Diagonal length of the projection
SD
area (m)
Projection distance for PT-TW331RU
J
All measurements below are approximate and may differ slightly from the actual measurements. (Unit: m)
Projection size
Screen
diagonal
(SD)
1.27 (50")
1.52 (60")
1.78 (70")
2.03 (80")
2.29 (90")
2.54 (100")
3.05 (120")
3.81 (150")
5.08 (200")
24
- ENGLISH
Projected image
SW
For 4:3 aspect ratio
Projection
Height position
distance
(H)
(L)
0.64
0.09
0.76
0.11
0.89
0.13
1.02
0.15
1.14
0.17
1.27
0.19
1.52
0.23
1.91
0.28
2.54
0.38
Æ
pages 12 to 16)
Screen
Screen
For 16:9 aspect ratio
Projection
Height position
distance
(H)
(L)
0.58
0.12
0.69
0.14
0.81
0.17
0.92
0.19
1.04
0.22
1.15
0.24
1.38
0.29
1.73
0.36
2.31
0.48
L
L
For 16:10 aspect ratio
Projection
Height position
distance
(H)
(L)
0.56
0.08
0.67
0.10
0.79
0.12
0.90
0.13
1.01
0.15
1.12
0.17
1.35
0.20
1.68
0.25
2.25
0.33
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