17
English
Screen size
Distance (m)
Top (cm)
Diagonal
(inch)
<A>
W (cm) x H (cm)
Max zoom
<B>
Min zoom
<C>
From base to top of
image
<D>
30
61 X 46
0.9
1.4
53
40
81 X 61
1.3
1.9
70
50
102 X 76
1.6
2.4
88
60
122 X 91
1.9
2.9
105
70
142 X 107
2.2
3.4
123
80
163 X 122
2.5
3.8
140
90
183 X 137
2.8
4.3
158
100
203 X 152
3.1
4.8
175
120
244 X 183
3.8
5.8
210
150
305 X 229
4.7
7.2
263
180
366 X 274
5.7
8.6
315
200
406 X 305
6.3
9.6
351
250
508 X 381
7.9
12.0
438
300
610 X 457
9.4
526
Zoom Ratio: 1.5x
