P. 73, Refer to p. 73, Screen size and projection distance – JVC DLA-Z1 User Manual
Page 73
Screen Size and Projection Distance
Screen Size
Diagonal (Model)
Projection Distance (m)
17:9 Screen
16:9 Screen
2.35:1 Screen
4:3 Screen
Wide-end Tele-end Wide-end Tele-end Wide-end Tele-end Wide-end Tele-end
60
1.66
3.43
1.75
3.61
1.86
3.82
2.16
4.44
70
1.96
4.02
2.06
4.23
2.18
4.47
2.54
5.19
80
2.25
4.60
2.37
4.84
2.50
5.12
2.91
5.94
90
2.54
5.19
2.67
5.46
2.83
5.77
3.29
6.70
100
2.83
5.77
2.98
6.07
3.15
6.41
3.66
7.45
110
3.12
6.36
3.28
6.69
3.47
7.06
4.04
8.20
120
3.41
6.94
3.59
7.30
3.79
7.71
4.41
8.95
130
3.70
7.53
3.90
7.92
4.12
8.36
4.79
9.71
140
3.99
8.11
4.20
8.53
4.44
9.01
5.16
10.46
150
4.28
8.70
4.51
9.15
4.76
9.66
5.53
11.21
160
4.58
9.28
4.81
9.76
5.09
10.31
5.91
11.96
170
4.87
9.87
5.12
10.38
5.41
10.96
6.28
12.72
180
5.16
10.45
5.43
10.99
5.73
11.61
6.66
13.47
190
5.45
11.04
5.73
11.61
6.05
12.26
7.03
14.22
200
5.74
11.62
6.04
12.22
6.38
12.91
7.41
14.98
210
6.03
12.21
6.34
12.84
6.70
13.56
7.78
15.73
220
6.32
12.79
6.65
13.45
7.02
14.21
8.16
16.48
230
6.61
13.38
6.95
14.07
7.35
14.85
8.53
17.23
240
6.90
13.96
7.26
14.68
7.67
15.50
-
-
250
7.19
14.55
7.57
15.30
7.99
16.15
-
-
260
7.49
15.13
7.87
15.91
8.32
16.80
-
-
270
7.78
15.72
8.18
16.53
8.64
17.45
-
-
280
8.07
16.31
8.48
17.14
-
-
-
-
290
8.36
16.89
-
-
-
-
-
-
300
8.65
17.48
-
-
-
-
-
-
73
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