
Chapter 2
Getting Started — Setting up
ENGLISH - 37
r
When the screen aspect is 4:3
(Unit: m)
Lens type
Zoom lens
Projection lens Model No.
ET-D75LE1
ET-D75LE2
ET-D75LE3
ET-D75LE4
ET-D75LE8
ET-D75LE6
Throw ratio
*1
1.6-2.2:1
2.2-3.3:1
3.3-5.5:1
5.6-8.9:1
8.8-16.5:1
1.1-1.3:1
Projection screen size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width (SW) Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
1.78 (70")
1.067
1.422
2.29
3.06
3.09
4.65
4.66
7.83
7.83
12.54 12.25 23.32 1.54
1.84
2.03 (80")
1.219
1.626
2.63
3.51
3.55
5.33
5.34
8.96
8.97
14.34
14.06 26.71
1.77
2.11
2.29 (90")
1.372
1.829
2.96
3.96
4.00
6.01
6.02
10.10 10.10
16.15 15.87
30.09 2.00
2.38
2.54 (100")
1.524
2.032
3.30
4.41
4.45
6.69
6.70
11.23 11.24
17.96 17.67
33.47 2.22
2.66
3.05 (120")
1.829
2.438
3.98
5.32
5.36
8.05
8.06
13.50 13.51 21.57
21.28
40.24
2.68
3.20
3.81 (150")
2.286
3.048
4.99
6.67
6.72
10.09 10.10
16.91 16.92 26.98 26.70
50.39
3.36
4.02
5.08 (200")
3.048
4.064
6.68
8.93
8.99
13.49 13.50 22.59 22.59
36.01
35.73
67.31
4.50
5.39
6.35 (250")
3.810
5.080
8.37
11.18
11.25
16.89 16.90 28.27 28.27
45.04
44.76 84.23 5.64
6.76
7.62 (300")
4.572
6.096
10.06
13.44 13.52 20.29 20.30 33.94 33.95 54.07 53.79 101.14
6.78
8.12
8.89 (350")
5.334
7.112
11.75 15.70 15.79
23.69
23.70
39.62 39.63 63.10 62.82 118.06
7.92
9.49
10.16 (400")
6.096
8.128
13.44
17.96 18.05
27.09 27.10 45.30 45.31 72.13
71.85 134.98 9.06 10.85
12.70 (500")
7.620
10.160
16.82
22.47
22.58 33.89
33.90
56.65 56.66 90.18 89.91 168.81
11.34
13.58
15.24 (600")
9.144
12.192
20.20
26.98
27.12
40.69
40.70
68.01 68.02 108.24 107.96 202.65 13.62 16.32
25.40 (1000")
15.240
20.320
33.71 45.04 45.25
67.88 67.90
113.43 113.44
180.46 180.20
—
22.74 27.24
Lens type
Zoom lens
Fixed-focus lens
Projection lens Model No.
ET-D75LE10 ET-D75LE20 ET-D75LE30 ET-D75LE40
ET-D75LE5
ET-D75LE50
Throw ratio
*1
1.6-2.0:1
2.0-2.9:1
2.9-5.6:1
5.5-8.9:1
0.8:1
0.8:1
Projection screen size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width (SW) Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Fixed
Fixed
1.78 (70")
1.067
1.422
2.17
2.80
2.80
4.07
4.04
7.88
7.80
12.52
1.13
1.15
2.03 (80")
1.219
1.626
2.49
3.22
3.21
4.67
4.64
9.03
8.94
14.34
1.31
1.33
2.29 (90")
1.372
1.829
2.81
3.63
3.62
5.27
5.23 10.19 10.07
16.15
1.48
1.50
2.54 (100")
1.524
2.032
3.13
4.05
4.03
5.86
5.82
11.34 11.21
17.96
1.66
1.67
3.05 (120")
1.829
2.438
3.77
4.88
4.86
7.06
7.01
13.64 13.48
21.59
2.00
2.02
3.81 (150")
2.286
3.048
4.74
6.13
6.09
8.85
8.79
17.09
16.89
27.02
2.53
2.55
5.08 (200")
3.048
4.064
6.35
8.21
8.15
11.84 11.76 22.85 22.58 36.09
3.40
3.42
6.35 (250")
3.810
5.080
7.96 10.28
10.20
14.83
14.73
28.61 28.26
45.15
4.27
4.29
7.62 (300")
4.572
6.096
9.56 12.36 12.26 17.82
17.70
34.36
33.94 54.21
5.14
5.17
8.89 (350")
5.334
7.112
11.17 14.44 14.32
20.81 20.67
40.12
39.63 63.27
—
6.04
10.16 (400")
6.096
8.128
12.78 16.52 16.38 23.80 23.63 45.88
45.31 72.33
—
6.91
12.70 (500")
7.620
10.16
16.00 20.68
20.49
29.78
29.57 57.39
56.68
90.45
—
8.66
15.24 (600")
9.144
12.192
19.21
24.83 24.61 35.76
35.51
68.91 68.05 108.58
—
10.40
25.40 (1000")
15.240
20.320
32.08 41.46
41.07
59.68 59.26 114.96
113.52
181.07
—
17.39
*1
The throw ratio is based on the value during projection onto a 3.81 m (150") screen size.