Casio XJ-A141 User Guide - Page 50

Projection Distance and Screen Size

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Projection Distance and Screen Size h* The following table shows the relationship between the distance and projected image size. Projection Size Approximate Projection Distance XJ-A141/XJ-A146 XJ-A241/XJ-A246/XJ-A251/XJ-A256 Screen Size Diagonal (cm) Minimum Distance (m / feet) Maximum Distance h* (m / feet) Minimum Distance (m / feet) Maximum Distance (m / feet) h* (cm / inch) 40 102 1.1 / 3.61 2.2 / 7.22 0 1.0 / 3.28 1.9 / 6.23 9 / 3.54 60 152 1.7 / 5.58 3.4 / 11.15 0 1.4 / 4.59 2.8 / 9.19 14 / 5.51 80 203 2.3 / 7.55 4.5 / 14.76 0 1.9 / 6.23 3.8 / 12.47 18 / 7.09 100 254 2.8 / 9.19 5.6 / 18.37 0 2.4 / 7.87 4.8 / 15.75 23 / 9.06 150 381 4.3 / 14.11 8.5 / 27.89 0 3.6 / 11.81 7.2 / 23.62 34 / 13.39 200 508 5.7 / 18.70 11.3 / 37.07 0 4.8 / 15.75 9.6 / 31.50 45 / 17.72 * h = Height from the center of the lens to the bottom edge of the projection screen. Important! Note that the distances provided above are for reference only. 50

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The following table shows the relationship between the distance and projected image size.
*
h = Height from the center of the lens to the bottom edge of the projection screen.
Important!
Note that the distances provided above are for reference only.
Projection Distance and Screen Size
Projection Size
Approximate Projection Distance
XJ-A141/XJ-A146
XJ-A241/XJ-A246/XJ-A251/XJ-A256
Screen
Size
Diagonal
(cm)
Minimum
Distance
(m / feet)
Maximum
Distance
(m / feet)
h
*
Minimum
Distance
(m / feet)
Maximum
Distance
(m / feet)
h
*
(cm / inch)
40
102
1.1 / 3.61
2.2 / 7.22
0
1.0 / 3.28
1.9 / 6.23
9 / 3.54
60
152
1.7 / 5.58
3.4 / 11.15
0
1.4 / 4.59
2.8 / 9.19
14 / 5.51
80
203
2.3 / 7.55
4.5 / 14.76
0
1.9 / 6.23
3.8 / 12.47
18 / 7.09
100
254
2.8 / 9.19
5.6 / 18.37
0
2.4 / 7.87
4.8 / 15.75
23 / 9.06
150
381
4.3 / 14.11
8.5 / 27.89
0
3.6 / 11.81
7.2 / 23.62
34 / 13.39
200
508
5.7 / 18.70
11.3 / 37.07
0
4.8 / 15.75
9.6 / 31.50
45 / 17.72
h
*