Installation, Projection distance – Optoma EH415e User Manual
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Installation
Diagonal
length (inch) size
of 16:9 Screen
Screen Size W X H (16:9)
Projection distance (D)
Offset (A)
(m)
(feet)
(m)
(feet)
Width
Height
Width
Height
wide
wide
(m)
(feet)
60
1.33
0.75
4.36
2.45
0.66
2.18
0.11
0.37
80
1.77
1.00
5.81
3.27
0.89
2.91
0.15
0.49
100
2.21
1.25
7.26
4.09
1.11
3.63
0.19
0.61
120
2.66
1.49
8.72
4.90
1.33
4.36
0.22
0.74
140
3.10
1.74
10.17
5.72
1.55
5.08
0.26
0.86
153
3.39
1.91
11.11
6.25
1.69
5.56
0.29
0.94
Adjusting Projection Image Size
(1080p short throw)
Projection Distance
Keystone Correction Angle
Image Height