Table of Contents
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Setting up
Projection distance by projection lens (for PT-DW105XEA/PT-DW90XE)
J
For the screen aspect ratio of 16 : 9 (Unit : m)
Q
Lens type
Model number of
projection lens
Throw ratio
Screen dimensions
Effective
Screen size
height
(SH)
1.78 (70")
0.872
2.03 (80")
0.996
2.29 (90")
1.121
2.54 (100")
1.245
3.05 (120")
1.494
3.81 (150")
1.868
5.08 (200")
2.491
6.35 (250")
3.113
7.62 (300")
3.736
8.89 (350")
4.358
10.16 (400")
4.981
12.7 (500")
6.226
15.24 (600")
7.472
Lens type
Model number of
projection lens
Throw ratio
Screen dimensions
Effective
Screen size
height
(SH)
1.78 (70")
0.872
2.03 (80")
0.996
2.29 (90")
1.121
2.54 (100")
1.245
3.05 (120")
1.494
3.81 (150")
1.868
5.08 (200")
2.491
6.35 (250")
3.113
7.62 (300")
3.736
8.89 (350")
4.358
10.16 (400")
4.981
12.7 (500")
6.226
15.24 (600")
7.472
Û The throw ratio is based on the value during projection onto a 3 810-mm (150") screen size.
:
Note
z The projection distances listed here involve an error of ±5 %.
z When geometric adjustment is used, compensation is made so that the screen size becomes smaller than the specified
size.
30
- ENGLISH
ET-D75LE1
1.5–2.0 : 1
Û
Effective
Min.
Max.
width
(LW)
(LT)
(SW)
1.550
2.32
3.10
1.771
2.66
3.56
1.992
3.01
4.02
2.214
3.35
4.48
2.657
4.03
5.39
3.321
5.06
6.76
4.428
6.77
9.05
5.535
8.49
11.34
6.641
10.20
13.63
7.748
11.91
15.92
8.855
13.63
18.21
11.069
17.05
22.78
13.283
20.48
27.36
ET-D75LE6
1.0–1.2 : 1
Û
Effective
Min.
Max.
width
(LW)
(LT)
(SW)
1.550
1.56
1.87
1.771
1.79
2.14
1.992
2.02
2.42
2.214
2.25
2.70
2.657
2.72
3.25
3.321
3.41
4.08
4.428
4.56
5.47
5.535
5.72
6.85
6.641
6.87
8.24
7.748
8.03
9.62
8.855
9.18
11.01
11.069
11.49
13.78
13.283
13.80
16.55
Zoom lens
ET-D75LE2
ET-D75LE3
2.1–3.1 : 1
3.1–5.2 : 1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
3.14
4.72
4.73
3.60
5.41
5.42
4.06
6.10
6.11
10.24
4.52
6.79
6.80
11.39
5.44
8.17
8.18
13.69
6.81
10.23
10.24
17.15
9.11
13.68
13.69
22.90
11.41
17.13
17.14
28.66
13.71
20.57
20.58
34.42
16.00
24.02
24.03
40.17
18.30
27.47
27.48
45.93
22.90
34.36
34.37
57.44
27.49
41.25
41.26
68.95
Zoom lens
ET-D75LE10
ET-D75LE20
1.4–1.9 : 1
1.8–2.7 : 1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
2.18
2.82
2.82
2.51
3.24
3.23
2.83
3.66
3.65
3.15
4.08
4.06
3.80
4.92
4.89
4.78
6.17
6.14
6.40
8.27
8.21
11.93
8.02
10.36
10.28
14.95
9.64
12.46
12.36
17.96
11.26
14.55
14.43
20.97
12.88
16.65
16.50
23.98
16.12
20.83
20.65
30.01
19.36
25.02
24.80
36.03
ET-D75LE4
5.2–8.2 : 1
Min.
Max.
Min.
(LT)
(LW)
(LT)
(LW)
7.94
7.94
12.71
12.43
9.09
9.09
14.54
14.26
10.25
16.37
16.09
11.40
18.21
17.92
13.70
21.87
21.58
17.15
27.36
27.08
22.91
36.51
36.23
28.67
45.67
45.39
34.42
54.82
54.54
40.18
63.97
63.70
45.93
73.13
72.85
57.45
91.43
91.16
68.96
109.74
109.47
Fixed-focus lens
ET-D75LE30
2.7–5.2 : 1
Min.
Max.
(LT)
(LW)
(LT)
4.10
4.07
7.94
4.70
4.67
9.10
5.31
5.27
10.26
5.91
5.87
11.42
7.11
7.07
13.74
8.92
8.86
17.22
11.85
23.03
14.84
28.83
17.83
34.63
20.82
40.43
23.81
46.23
29.80
57.83
35.78
69.43
ET-D75LE8
8.2–15.4 : 1
Max.
(LT)
23.65
27.08
30.51
33.94
40.80
51.09
68.25
85.40
102.55
119.70
136.85
171.16
205.46
ET-D75LE5
0.8 : 1
Fixed
1.15
1.33
1.50
1.68
2.03
2.56
3.44
4.33
5.21
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