Optoma EH415ST Manual - Page 17

Adjusting Projection Image Size (WXGA), Projection Distance

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Installation Adjusting Projection Image Size (WXGA) Image Height Keystone Correction Angle Projection Distance Noottee 300" (overdrive) for Asia. Diagonal length (inch) size of 16:10 Screen 30 Screen Size W X H (16:10) (m) (feet) Width Height Width Height 0.65 0.40 2.12 1.32 Projection distance (D) (m) (feet) wide tele wide tele 0.94 1.42 3.10 4.66 40 0.86 0.54 2.83 1.77 1.26 1.90 4.13 6.22 60 1.29 0.81 4.24 2.65 1.89 2.84 6.19 9.33 80 1.72 1.08 5.65 3.53 2.52 3.79 8.25 12.44 100 2.15 1.35 7.07 4.42 3.14 4.74 10.32 15.55 120 2.58 1.62 8.48 5.30 3.77 5.69 12.38 18.66 140 3.02 1.88 9.89 6.18 4.40 6.63 14.44 21.77 160 3.45 2.15 11.31 7.07 5.03 7.58 16.51 24.87 190 4.09 2.56 13.43 8.39 5.97 9.00 19.60 29.54 230 4.95 3.10 16.25 10.16 7.23 10.90 23.73 35.76 280 6.03 3.77 19.79 12.37 8.81 13.27 28.89 43.53 300 6.46 4.04 21.20 13.25 9.43 14.22 30.95 46.64 Offset (A) (m) (feet) 0.05 0.15 0.06 0.20 0.09 0.30 0.12 0.41 0.15 0.51 0.19 0.61 0.22 0.71 0.25 0.81 0.29 0.97 0.36 1.17 0.43 1.42 0.46 1.52 16

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16
Installation
Diagonal
length (inch) size
of 16:10 Screen
Screen Size W X H (16:10)
Projection distance (D)
Offset (A)
(m)
(feet)
(m)
(feet)
Width
Height
Width
Height
wide
tele
wide
tele
(m)
(feet)
30
0.65
0.40
2.12
1.32
0.94
1.42
3.10
4.66
0.05
0.15
40
0.86
0.54
2.83
1.77
1.26
1.90
4.13
6.22
0.06
0.20
60
1.29
0.81
4.24
2.65
1.89
2.84
6.19
9.33
0.09
0.30
80
1.72
1.08
5.65
3.53
2.52
3.79
8.25
12.44
0.12
0.41
100
2.15
1.35
7.07
4.42
3.14
4.74
10.32
15.55
0.15
0.51
120
2.58
1.62
8.48
5.30
3.77
5.69
12.38
18.66
0.19
0.61
140
3.02
1.88
9.89
6.18
4.40
6.63
14.44
21.77
0.22
0.71
160
3.45
2.15
11.31
7.07
5.03
7.58
16.51
24.87
0.25
0.81
190
4.09
2.56
13.43
8.39
5.97
9.00
19.60
29.54
0.29
0.97
230
4.95
3.10
16.25
10.16
7.23
10.90
23.73
35.76
0.36
1.17
280
6.03
3.77
19.79
12.37
8.81
13.27
28.89
43.53
0.43
1.42
300
6.46
4.04
21.20
13.25
9.43
14.22
30.95
46.64
0.46
1.52
Adjusting Projection Image Size (WXGA)
N
ote
N
ote
300" (overdrive) for
Asia.
Projection Distance
Keystone Correction Angle
Image Height