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Appendices
7.3 Throw Distance
300
250
200
Screen
150
width (in)
100
50
0
0
Screen Size
(inch)
30
40
60
80
100
150
200
250
300
35
10
20
Screen Size
Height
(cm)
(inch)
(cm)
76
18
102
24
152
36
203
48
254
60
381
90
508
120
635
150
762
180
30
Projection Distance (ft)
Width
(inch)
(cm)
46
24
61
32
91
48
122
122
64
163
152
203
80
229
305
120
305
406
160
381
508
200
457
610
240
Throw distance measured
from screen to front feet
(centers) of projector
40
50
Projection Distance (L)
(ft)
61
3.9- 5.12
81
5.12- 6.9
7.9-10.5
10.5-14.1
13.1-17.4
19.7-26.2
26.2-35.1
32.8-43.6
39.3-52.5
60
(m)
1.2 - 1.6
1.6 2.1
-
2.4 3.2
-
3.2 4.3
-
4 5.3
-
6 8
-
8 10.7
-
10 13.3
-
12 16
-
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