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Screen size and projection distance
Determines the distance that the screen must be from the lens in order to obtain the required
screen size.
The projector’s Standard Lens is approximately a 1.4x zoom lens and the largest screen size is
about 1.4 times the size of the smallest screen.
Using the following table for reference purposes, install the projector so that the screen size is
smaller than the screen.
Screen Size
Approximate Projection Distance
30-inch (61×46cm)
1.1m to 1.4m
40-inch (81×61cm)
1.5m to 1.8m
60-inch (120×90cm)
2.3m to 2.8m
80-inch (160×120cm)
3.0m to 3.8m
100-inch (200×150cm)
3.8m to 4.8m
200-inch (410×300cm)
7.6m to 9.7m
300-inch (610×460cm)
11.4m to 14.6m
Screen Size
300-inch
610
X46
200-inch
410
0 cm
X30
100-inch
80-inch
200
160
60-inch
40-inch
30-inch
X12
120
X90
81X
0 cm
Center of the lens
X15
0 cm
0 cm
cm
61 c
61X
46 c
m
m
1.1 -
1.4
1.5 -
1.8
2.3 -
2.8
3.0 -
3.8
3.8 -
4.8
7.6 -
9.7
m
11.4
- 14.6
Distance from the projector
Point
· The projection distances listed above are the distances when the standard lense is in use.
If optional lenses are to be used, refer to the relevant instruction manuals for further
details.
· The screen size will become smaller when the trapezoid correction function is used.
Installation Procedure - 23