13
Eng
lis
h
Desired
Distance
(m)
<A>
Screen size
Top
Screen size
Top
(Min zoom)
(Max zoom)
Diagonal
(inch)
<B>
W (cm) x H (cm)
From base
to top of
image (cm)
<C>
Diagonal
(inch)
<B>
W (cm) x H (cm)
From base to
top of image
(cm)
<C>
1
26
52 x 39
45
31
63 x 47
54
2
51
104 x 78
90
62
125 x 94
108
2.5
64
130 x 98
112
77
156 x 117
135
3
77
156 x 117
135
92
188 x 141
162
3.5
90
182 x 137
157
108
219 x 164
189
4
103
208 x 156
180
123
250 x 188
216
4.5
115
234 x 176
202
138
281 x 211
243
5
128
260 x 195
225
154
313 x 234
270
6
154
313 x 234
270
185
375 x 281
323
7
179
365 x 273
314
215
438 x 328
377
8
205
417 x 313
359
246
500 x 375
431
9
231
469 x 352
404
277
563 x 422
485
9.8
250
508 x 381
438
300
609 x 457
526
Zoom Ratio: 1.2x
