Acer N243 Series User Manual page 25

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S5201M/T111B/PS-X11M
•
To obtain an image size of 50" set the projector at a distance 0.6 m from the
screen.
Desired Image Size
Diagonal (inch)
W (cm) x H (cm)
< A >
30
40
50 102 x 76
60 122 x 91
70 142 x 107
80 163 x 122
90 183 x 137
100 203 x 152
120 244 x 183
150 305 x 229
180 366 x 274
200 406 x 305
250 508 x 381
300 610 x 457
Zoom Ratio: 1.0 x
B& C
0.6 m
Desired distance
Distance (m)
Max zoom
< B >
61 x 46 0.4
81 x 61 0.5
0.6
0.7
0.9
1.0
1.1
1.2
1.5
1.9
2.2
2.5
3.1
3.7
A
D
50"
Desired
image size Height:
99 cm
From
base to
top of
image
Top (cm)
Min zoom From base to top of
< C > image < D >
0.4 59
0.5 79
0.6 99
0.7 119
0.9 139
1.0 158
1.1 178
1.2 198
1.5 238
1.9 297
2.2 357
2.5 396
3.1 495
3.7 594
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