JVC DLA-VS4550 Instructions Manual page 61

Screen Size and Projection Distance
GL-MZ4009Z
Screen Size
17:9 Screen
Diagonal (Inch)
Wide-end
60 1.22
70 1.44
80 1.65
90 1.87
100 2.08
110 2.30
120 2.52
130 2.73
140 2.95
150 3.16
160 3.38
170 3.59
180 3.81
190 4.02
200 4.24
210 4.45
220 4.67
230 4.88
240 5.10
250 5.32
260 5.53
270 5.75
280 5.96
290 6.18
300 6.39
Projection Distance (m)
16:9 Screen
Tele-end Wide-end
1.74 1.29
2.04 1.52
2.34 1.74
2.65 1.97
2.95 2.19
3.25 2.42
3.55 2.65
3.85 2.87
4.15 3.10
4.46 3.33
4.76 3.55
5.06 3.78
5.36 4.01
5.66 4.23
5.96 4.46
6.26 4.69
6.57 4.91
6.87 5.14
7.17 5.36
7.47 5.59
7.77 5.82
8.07 6.04
8.37 6.27
8.68 -
8.98 -
Tele-end
1.83
2.15
2.47
2.78
3.10
3.42
3.74
4.05
4.37
4.69
5.00
5.32
5.64
5.95
6.27
6.59
6.90
7.22
7.54
7.85
8.17
8.49
8.81
-
-
61