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Setting up
22
- ENGLISH
Getting Started
Screen size and throw distance
Place the projector referring
to the diagram on the right
and the gures of throwing
distance. You can adjust the
display size.
L (LW/LT)
Screen
L (LW/LT)
SW
Screen
SH
SW
SD
Projected image
SH
L (LW/LT) *
1
Projection distance (m)
SH Height of the projection area (m)
SW Width of the projection area (m)
H
Distance from the center of lens to the
image lower end (m)
SD Diagonal length of the projection area (m)
LW : Minimum distance *1 :
LT : Maximum distance
Attention
Before installing, please read “Precautions for Use” (
z
Æ
pages 12 to 16).
J
Projection distance for PT-VW430U
All measurements below are approximate and may differ slightly from the actual measurements. (Unit: m)
Projection
size
For 4:3 aspect ratio For 16:9 aspect ratio For 16:10 aspect ratio
Screen
diagonal (SD)
Minimum
distance
(LW)
Maximum
distance
(LT)
Height
position (H)
Minimum
distance
(LW)
Maximum
distance
(LT)
Height
position (H)
Minimum
distance
(LW)
Maximum
distance
(LT)
Height
position (H)
30" 0.8 1.4 0.009~0.229 0.8 1.3 0.007~0.187 0.7 1.2 0.008~0.202
40" 1.1 1.8 0.012~0.305 1.0 1.7 0.010~0.249 1.0 1.6 0.011~0.269
50" 1.4 2.3 0.015~0.381 1.3 2.1 0.012~0.311 1.3 2.0 0.013~0.337
60" 1.7 2.8 0.018~0.457 1.6 2.5 0.015~0.374 1.5 2.5 0.016~0.404
70" 2.0 3.3 0.021~0.533 1.8 3.0 0.017~0.436 1.8 2.9 0.019~0.471
80" 2.3 3.7 0.024~0.610 2.1 3.4 0.020~0.498 2.0 3.3 0.022~0.538
90" 2.6 4.2 0.027~0.686 2.3 3.8 0.022~0.560 2.3 3.7 0.024~0.606
100" 2.9 4.7 0.030~0.762 2.6 4.2 0.025~0.623 2.5 4.1 0.027~0.673
120" 3.5 5.6 0.037~0.914 3.1 5.1 0.030~0.747 3.1 4.9 0.032~0.808
150" 4.3 7.0 0.046~1.143 3.9 6.4 0.037~0.934 3.8 6.2 0.040~1.010
200" 5.8 9.4 0.061~1.524 5.3 8.5 0.050~1.245 5.1 8.3 0.054~1.346
250" 7.3 11.7 0.076~1.905 6.6 10.6 0.062~1.557 6.4 10.3 0.067~1.683
300" 8.7 14.0 0.091~2.286 7.9 12.7 0.075~1.868 7.7 12.4 0.081~2.019
Any other projection distance can be obtained according to the screen dimensions (m) using the following
calculations.
The calculated distance may contain a certain error.
H