Download User Manual - Projector Central

Transcript
Projection Distance and Screen Size
The projection distance values below are for reference when setting up the projector.
a
Lens
h
b
Projection Size
Screen Size
(inch)
Approximate Projection Distance
h
(cm / inch)
Diagonal
(cm)
Minimum Distance
(m / feet)
Maximum Distance
(m / feet)
30
76
0.83 / 2.72
0.93 / 3.04
10 / 3.9
40
102
1.15 / 3.77
1.28 / 4.20
13 / 5.3
60
152
1.79 / 5.87
1.99 / 6.52
20 / 7.9
77
196
2.33 / 7.66
2.59 / 8.50
26 / 10.2
80
203
2.43 / 7.97
2.70 / 8.85
27 / 10.6
100
254
3.07 / 10.07
3.41 / 11.17
34 / 13.2
150
381
4.67 / 15.32
5.18 / 16.99
50 / 19.8
200
508
6.27 / 20.57
6.95 / 22.80
67 / 26.4
300
762
9.47 / 31.08
10.49 / 34.43
101 / 39.6
z The projection distance is the approximate distance from the projector lens surface to the screen.
The distance from the lens surface to the front edge of the projector case (a in the illustration) is
approximately 94 mm/3.7 inches.
z “h” in the illustration and table indicates the distance between the center of the projector lens and
the bottom edge of the projection screen. The height from the bottom edge of the projector to the
center of the projector lens (b in the illustration) is approximately 58 mm/2.3 inches.
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