Setting up your projector (continued)
Screen size and projection distance
Refer to the following table to determine the screen size.
Screen size
(Width of the projected image)
When the aspect ratio of the screen is 4:3
Screen size
4:3 Diagonal size
Height A
inch
cm
inch
cm
40
102
24
61
60
152
36
91
80
203
48
122
100
254
60
152
150
381
90
229
200
508
120
305
250
635
150
381
300
762
180
457
• The above fi gures are approximate and may be slightly different from the actual measurements.
B
Projection distance (L)
Width B
Shortest (Wide)
inch
cm
inch
m
32
81
55
1.4
48
122
84
2.1
64
163
113
2.9
80
203
142
3.6
120
305
214
5.4
160
406
285
7.3
200
508
357
9.1
240
610
429
10.9
Center of the lens
Projection distance (L)
Longest (Tele)
Hd
inch
m
inch
cm
71
1.8
2.4
6
108
2.7
3.6
9
145
3.7
4.8
12
182
4.6
6.0
15
274
6.9
9.0
23
366
9.3
12.0
31
-
-
15.0
38
-
-
18.0
46
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