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English
Adjusting the Projected Image
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.
SVGA/XGA
If the projector is 70 cm from the screen, good image quality is possible for
image sizes around 78.2".
Note: Remind as below figure, the space of 151 cm height is
required when the projector is located at 70 cm distance.
Desired
Distance
(cm)
< A >
Screen Size (Min zoom)
Diagonal
(inch)
< B >
W (cm) x H (cm)
From base to
bottom of
image (cm)
< C >
55 62.4 127 x 95 121
60 67.7 138 x 103 131
70 78.2 159 x 119 151
80 88.7 180 x 135 172
90 99.3 202 x 151 192
100 109.8 223 x 167 213
110 120.4 245 x 183 233
Zoom Ratio: 1.0 x (measured from mirror to
screen)
C
A
B
70 cm
Desired distance
Height:
151 cm
From
base to
bottom
of image
78.2"
24


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