English 61
ADDITIONAL INFORMATION
Image size and projection distance
XGA
Desired Image Size
Desired Image Size Projection
Distance (D)
Offset (Hd)
Diagonal
Width
Height
Wide
Tele
m
inch
m
inch
m
inch
m
feet
m
feet
m
feet
0.81
32
0.65
25.60
0.49
19.20
0.4
1.31
NA
NA
0.07
2.76
1.27
50
1.02
40.00
0.76
30.00
0.6
1.97
NA
NA
0.12
4.72
1.52
60
1.22
48.00
0.91
36.00
0.8
2.62
NA
NA
0.14
5.51
1.78
70
1.42
56.00
1.07
42.00
0.9
2.95
NA
NA
0.16
6.30
2.03
80
1.63
64.00
1.22
48.00
1.0
3.28
NA
NA
0.18
7.09
2.29
90
1.83
72.00
1.37
54.00
1.1
3.61
NA
NA
0.21
8.27
2.54
100
2.03
80.00
1.52
60.00
1.3
4.27
NA
NA
0.23
9.06
3.05
120
2.44
96.00
1.83
72.00
1.5
4.92
NA
NA
0.27
10.63
3.81
150
3.05
120.00
2.29
90.00
1.9
6.23
NA
NA
0.34
13.39
4.57
180
3.66
144.00
2.74
108.00
2.3
7.55
NA
NA
0.41
16.14
5.08
200
4.06
160.00
3.05
120.00
2.5
8.20
NA
NA
0.46
18.11
6.35
250
5.08
200.00
3.81
150.00
3.1
10.17
NA
NA
0.57
22.44
7.62
300
6.1
240.00
4.57
180.00
3.8
12.47
NA
NA
0.69
27.17
WXGA
Desired Image Size
Desired Image Size Projection
Distance (D)
Offset (Hd)
Diagonal
Width
Height
Wide
Tele
m
inch
m
inch
m
inch
m
feet
m
feet
m
feet
0.81
32
0.69
27.14
0.43
17.00
0.4
1.31
NA
NA
0.05
1.97
1.27
50
1.08
42.40
0.67
26.50
0.6
1.97
NA
NA
0.09
3.54
1.52
60
1.29
50.88
0.81
31.80
0.7
2.30
NA
NA
0.10
3.94
1.78
70
1.51
59.36
0.94
37.10
0.8
2.62
NA
NA
0.12
4.72
2.03
80
1.72
67.84
1.08
42.40
0.9
2.95
NA
NA
0.13
5.12
2.29
90
1.94
76.32
1.21
47.70
1.0
3.28
NA
NA
0.15
5.91
2.54
100
2.15
84.80
1.35
53.00
1.1
3.61
NA
NA
0.16
6.30
3.05
120
2.58
101.76
1.62
63.60
1.3
4.27
NA
NA
0.20
7.87
3.81
150
3.23
127.20
2.02
79.50
1.7
5.58
NA
NA
0.25
9.84
4.57
180
3.88
152.64
2.42
95.40
2.0
6.56
NA
NA
0.30
11.81
5.08
200
4.31
169.60
2.69
106.00
2.2
7.22
NA
NA
0.34
13.39
6.35
250
5.38
212.00
3.37
132.50
2.8
9.19
NA
NA
0.41
16.14
7.62
300
6.46
254.40
4.04
159.00
3.4
11.15
NA
NA
0.50
19.69
