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How to optimize image size and distance
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen. Example: If the
projector is 1.50 m from the screen, good image quality is possible for image
sizes 87.1".
Note: Remind as below figure, the space of 117 cm height is
required when located at 1.50 m distance.
Desired
Distance (m)
<A>
Screen size
Top
(Min zoom)
Diagonal (inch)
<B>
W (cm) x H (cm)
From base to top of
image (cm)
<C>
0.43
25.0
54 x 34
34
0.86
49.9
108 x 67
67
1.00
58.0
125 x 78
78
1.14
66.2
143 x 89
89
1.28
74.3
160 x 100
100
1.42
82.4
178 x 111
111
1.50
87.1
188 x 117
117
1.72
99.8
215 x 134
134
Zoom Ratio: 1.0x
87.1"
87.1"
7.1
A
C
Height:
117 cm
1.50 m
Desired Distance
Screen
size
