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Installation (continued)
Projection distances by the type of projection lenses (for PT-D12000E)
For the screen aspect ratio of 4:3 (Units: m)
Lens type
Model number of
projection lens
*1
Throw ratio
Screen dimensions
Screen
Effective
Effective
size
height
width
(inch)
(SH)
(SW)
70
1.067 1.422
80
1.219 1.626
90
1.372 1.829
100
1.524 2.032
120
1.829 2.438
150
2.286 3.048
200
3.048 4.064
250
3.810 5.080
300
4.572 6.096
350
5.334 7.112 10.66 14.24 14.32 21.50 21.51 35.96 35.97 57.28 57.00 107.15 7.19
400
6.096 8.128 12.19 16.29 16.38 24.58 24.60 41.12 41.12 65.47 65.19 122.51 8.22
500
7.620 10.160 15.26 20.39 20.50 30.76 30.77 51.42 51.43 81.87 81.59 153.23 10.29 12.33
600
9.144 12.192 18.33 24.49 24.61 36.93 36.94 61.73 61.74 98.26 97.98 183.95 12.36 14.81
For the screen aspect ratio of 16:9 (Units: m)
Lens type
Model number of
projection lens
*1
Throw ratio
Screen dimensions
Screen
Effective
Effective
size
height
width
(inch)
(SH)
(SW)
70
0.872 1.550
80
0.996 1.771
90
1.121 1.992
100
1.245 2.214
120
1.494 2.657
150
1.868 3.321
200
2.491 4.428
250
3.113 5.535
300
3.736 6.641
350
4.358 7.748 11.62 15.52 15.61 23.43 23.44 39.18 39.19 62.40 62.12 116.75 7.84
400
4.981 8.855 13.29 17.76 17.85 26.79 26.80 44.80 44.80 71.33 71.05 133.48 8.96
500
6.226 11.069 16.63 22.22 22.33 33.51 33.52 56.03 56.03 89.19 88.91 166.95 11.22 13.43
600
7.472 13.283 19.97 26.69 26.82 40.24 40.25 67.26 67.26 107.04 106.77 200.41 13.47 16.14
*1: "Throw ratio" is the approximate measurement range of the screen width to the projection distance.
24 – ENGLISH
ET-D75LE1
ET-D75LE2
1.5-2.0 : 1
2.0-3.0 : 1
Min.
Max.
Min.
Max.
2.07
2.77
2.80
4.21
2.38
3.18
3.21
4.83
2.68
3.59
3.62
5.45
2.99
4.00
4.04
6.07
3.60
4.82
4.86
7.30
4.53
6.05
6.09
9.15
6.06
8.10
8.15
12.24 12.25 20.50 20.50 32.69 32.40 61.08
7.59
10.15 10.21 15.33 15.34 25.65 25.66 40.88 40.60 76.44
9.13
12.19 12.27 18.41 18.42 30.81 30.81 49.08 48.80 91.79
ET-D75LE1
ET-D75LE2
1.5-2.0 : 1
2.0-3.0 : 1
Min.
Max.
Min.
Max.
2.26
3.02
3.06
4.60
2.60
3.47
3.51
5.27
2.93
3.92
3.95
5.95
3.27
4.36
4.40
6.62
3.93
5.26
5.30
7.96
4.94
6.60
6.64
9.98
6.61
8.83
8.89
13.34 13.35 22.34 22.34 35.61 35.33 66.56
8.28
11.06 11.13 16.70 16.71 27.95 27.96 44.54 44.26 83.29
9.95
13.29 13.37 20.07 20.08 33.57 33.57 53.47 53.19 100.02 6.71
Zoom lens
ET-D75LE3
ET-D75LE4
3.0-5.0 : 1
5.0-8.0 : 1
Projection distance (L)
Min.
Max.
Min.
Max.
4.23
7.09
7.10
11.37 11.09 21.14
4.84
8.13
8.13
13.01 12.73 24.21
5.46
9.16
9.16
14.65 14.37 27.29
6.08
10.19 10.19 16.29 16.01 30.36
7.31
12.25 12.26 19.57 19.29 36.50
9.16
15.34 15.35 24.49 24.21 45.72
Zoom lens
ET-D75LE3
ET-D75LE4
3.0-5.0 : 1
5.0-8.0 : 1
Projection distance (L)
Min.
Max.
Min.
Max.
4.61
7.74
7.75
12.40 12.12 23.06
5.28
8.86
8.87
14.18 13.90 26.41
5.96
9.99
9.99
15.97 15.69 29.76
6.63
11.11 11.11 17.76 17.47 33.10
7.97
13.35 13.36 21.33 21.04 39.79
9.99
16.72 16.73 26.68 26.40 49.83
ET-D75LE8
ET-D75LE6
7.9-15.0 : 1
1.0-1.2 : 1
Min.
Max.
Min.
Max.
1.39
1.66
1.60
1.91
1.81
2.16
2.01
2.41
2.43
2.90
3.05
3.65
4.08
4.89
5.12
6.13
6.15
7.37
8.61
9.85
ET-D75LE8
ET-D75LE6
8.0-15.0 : 1
1.0-1.2 : 1
Min.
Max.
Min.
Max.
1.52
1.82
1.75
2.09
1.97
2.36
2.20
2.63
2.65
3.17
3.33
3.98
4.45
5.33
5.58
6.68
8.03
9.38
10.73
Fixed-focus
lens
ET-D75LE5
0.8 : 1
Fixed
1.02
1.18
1.34
1.50
1.81
2.29
3.08
3.87
4.66
Fixed-focus
lens
ET-D75LE5
0.8 : 1
Fixed
1.12
1.29
1.47
1.64
1.98
2.50
3.36
4.22
5.08
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