Chapter 2
Getting Started — Before the installation
28 - ENGLISH
Projection dimensions
Determine the position to install the track system and the projector referencing following illustrations and projection distance dimensions. The
size and position of the projected image can be adjusted according to the area and position of the projection surface.
SD
L (LW/LT)
L (LW/LT)
SW
SH
SH
SW
Projected image
Projection surface
Projection surface
L (LW/LT)
*1
Projection distance (distance from the projection lens surface to the projection surface) (m)
SH
Image height (m)
SW
Image width (m)
SD
Image diagonal size (m)
*1 LW: Minimum projection distance
LT: Maximum projection distance
Attention
f
Before setting up, read “Precautions for use” (
x
page 13).
f
Do not use the projector and the high-power laser equipment in the same room. The DLP chip can be damaged if a laser beam hits the lens
surface.
Projection distance
The dimension in the following table contains a slight error.
Also, it is corrected to become smaller than the specified image size when [KEYSTONE] is used.
r
When the image aspect ratio is 16:10
(Unit: m)
Projected image size
Projection distance (L)
Diagonal (SD)
Height (SH)
Width (SW)
Min. (LW)
Max. (LT)
0.76 (30")
0.404
0.646
0.95
2.10
1.02 (40")
0.538
0.862
1.28
2.81
1.27 (50")
0.673
1.077
1.61
3.52
1.52 (60")
0.808
1.292
1.94
4.23
1.78 (70")
0.942
1.508
2.27
4.94
2.03 (80")
1.077
1.723
2.60
5.65
2.29 (90")
1.212
1.939
2.93
6.36
2.54 (100")
1.346
2.154
3.26
7.07
3.05 (120")
1.615
2.585
3.92
8.50
3.81 (150")
2.019
3.231
4.91
10.63
5.08 (200")
2.692
4.308
6.55
14.19
