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InsTallaTIon
adjusting projection Image size (XGa)
Diagonal length
(inch) size of 4e:3
screen
Width
30
0.61
40
0.81
60
1.22
80
1.63
100
2.03
120
2.44
140
2.84
160
3.25
190
3.86
230
4.67
280
5.69
300
6.10
screen size W X H (4e:3)
(m)
(feet)
Height
Width
Height
0.46
2.00
1.50
0.61
2.67
2.00
0.91
4.00
3.00
1.22
5.33
4.00
1.52
6.67
5.00
1.83
8.00
6.00
2.13
9.33
7.00
2.44
10.67
8.00
2.90
12.67
9.50
3.51
15.33
11.50
4.27
18.67
14.00
4.57
20.00
15.00
projection Distance (D)
(m)
(feet)
Wide
Tele
Wide
0.98
1.17
3.20
1.30
1.56
4.27
1.95
2.34
6.40
2.60
3.12
8.53
3.25
3.90
10.67
3.90
4.68
12.80
4.55
5.46
14.93
5.20
6.24
17.07
6.18
7.41
20.27
7.48
8.97
24.53
9.10
10.92
29.87
9.75
11.70
32.00
offset (a)
Tele
(m)
(feet)
3.84
0.06
0.21
5.12
0.08
0.28
7.68
0.13
0.42
10.24
0.17
0.56
12.80
0.21
0.70
15.36
0.25
0.83
17.92
0.30
0.97
20.48
0.34
1.11
24.32
0.40
1.32
29.44
0.49
1.60
35.84
0.59
1.95
38.40
0.64
2.09
English
19
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