Installation
N
N
ote
ote
TR means "Throw
Ratio".
Downloaded From projector-manual.com Optoma Manuals
22
Long throw projection lens: TR: Wide ― 1.93
Screen Size W X H (16:9)
Diagonal
length (inch) size
(m)
of 16:9 Screen
Width Height Width Height
35
0.77
45
1.00
50
1.11
60
1.33
70
1.55
80
1.77
90
1.99
100
2.21
150
3.32
200
4.43
300
6.64
400
8.86
468
10.36
Short throw projection lens: TR ― 0.77
Screen Size W X H (16:9)
Diagonal
length (inch) size
(m)
of 16:9 Screen
Width Height Width Height
30
0.66
45
1.00
50
1.11
60
1.33
70
1.55
80
1.77
90
1.99
100
2.21
120
2.66
150
3.32
175
3.87
Projection distance (D)
(feet)
wide
0.44
2.54
1.43
-
0.56
3.27
1.84
-
0.62
3.63
2.04
2.14
0.75
4.36
2.45
2.56
0.87
5.08
2.86
2.99
1.00
5.81
3.27
3.42
1.12
6.54
3.68
3.85
1.25
7.26
4.09
4.27
1.87
10.89
6.13
6.41
2.49
14.53
8.17
8.55
3.74
21.79
12.26
12.82
4.98
29.05
16.34
17.09
5.83
33.99
19.12
20.00
Projection distance (D)
(feet)
0.37
2.18
1.23
0.56
3.27
1.84
0.62
3.63
2.04
0.75
4.36
2.45
0.87
5.08
2.86
1.00
5.81
3.27
1.12
6.54
3.68
1.25
7.26
4.09
1.49
8.72
4.90
1.87
10.89
6.13
2.18
12.71
7.15
Tele ― 2.89
(m)
(feet)
tele
wide
tele
2.24
-
7.35
2.88
-
9.45
3.20
7.01
10.50
3.84
8.41
12.59
4.48
9.81
14.69
5.12
11.21
16.79
5.76
12.62
18.89
6.40
14.02
20.99
9.60
21.03
31.49
12.80
28.04
41.98
19.19
42.05
62.97
25.59
56.07
83.96
29.94
65.60
98.24
(m)
(feet)
0.51
1.68
0.77
2.52
0.85
2.80
1.02
3.36
1.19
3.91
1.36
4.47
1.53
5.03
1.70
5.59
2.05
6.71
2.56
8.39
2.98
9.79
Offset
(Hd)
(m)
(feet)
0.52
1.72
0.67
2.21
0.75
2.45
0.90
2.94
1.05
3.43
1.20
3.92
1.34
4.41
1.49
4.90
2.24
7.35
2.99
9.81
4.48
14.71
5.98
19.61
6.99
22.94
Offset
(Hd)
(m)
(feet)
0.45
1.47
0.67
2.21
0.75
2.45
0.90
2.94
1.05
3.43
1.20
3.92
1.34
4.41
1.49
4.90
1.79
5.88
2.24
7.35
2.62
8.58