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r When the screen aspect ratio is 4:3
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
1.27 (50")
0.762
1.52 (60")
0.914
1.78 (70")
1.067
2.03 (80")
1.219
2.29 (90")
1.372
2.54 (100")
1.524
3.05 (120")
1.829
3.81 (150")
2.286
5.08 (200")
3.048
6.35 (250")
3.810
7.62 (300")
4.572
8.89 (350")
5.334
10.16 (400")
6.096
12.70 (500")
7.620
15.24 (600")
9.144
*1 The throw ratio is based on the value during projection of 2.03 m (80") projected image size.
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
1.27 (50")
0.762
1.52 (60")
0.914
1.78 (70")
1.067
2.03 (80")
1.219
2.29 (90")
1.372
2.54 (100")
1.524
3.05 (120")
1.829
3.81 (150")
2.286
5.08 (200")
3.048
6.35 (250")
3.810
7.62 (300")
4.572
8.89 (350")
5.334
10.16 (400")
6.096
12.70 (500")
7.620
15.24 (600")
9.144
*1 The throw ratio is based on the value during projection of 2.03 m (80") projected image size.
38 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom
lens
2.06-2.90:1
Width
Min.
Max.
(SW)
(LW)
(LT)
1.016
2.07
2.92
1.219
2.50
3.52
1.422
2.93
4.12
1.626
3.35
4.72
1.829
3.78
5.31
2.032
4.21
5.91
2.438
5.07
7.11
3.048
6.35
8.91
4.064
8.50
11.90
5.080
10.64
14.89
6.096
12.78
17.88
7.112
14.93
20.88
8.128
17.07
23.87
10.160
21.36
29.85
12.192
25.64
35.84
ET-DLE250C
2.73-4.35:1
Projection distance (L)
Width
Min.
Max.
(SW)
(LW)
(LT)
1.016
2.75
4.39
1.219
3.31
5.28
1.422
3.88
6.17
1.626
4.44
7.07
1.829
5.01
7.96
2.032
5.57
8.85
2.438
6.71
10.64
3.048
8.40
13.32
4.064
11.23
17.78
5.080
14.06
22.25
6.096
16.88
26.71
7.112
19.71
31.18
8.128
22.54
35.64
10.160
28.19
44.58
12.192
33.85
53.51
Zoom Lens
ET-DLE060C
ET-DLE085C
0.724-0.965:1
0.943-1.18:1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
0.71
0.96
0.94
0.87
1.16
1.14
1.02
1.37
1.33
1.18
1.57
1.53
1.33
1.77
1.73
1.48
1.97
1.93
1.79
2.38
2.32
2.25
2.99
2.91
3.02
4.00
3.90
3.79
5.01
4.89
4.56
6.03
5.88
5.33
7.04
6.86
6.10
8.05
7.85
7.64
10.08
9.82
12.17
9.18
12.11
11.80
14.62
Zoom Lens
ET-DLE350C
ET-DLE450C
4.30-6.55:1
6.46-10.3:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
4.32
6.60
6.45
10.37
5.21
7.95
7.80
12.50
6.10
9.29
9.14
14.63
7.00
10.64
10.49
16.77
7.89
11.99
11.84
18.90
8.78
13.34
13.19
21.03
10.56
16.03
15.89
25.30
13.24
20.07
19.94
31.70
17.69
26.80
26.69
42.37
22.15
33.54
33.44
53.04
26.61
40.27
40.18
63.70
31.06
47.01
46.93
74.37
35.52
53.74
53.68
85.04
44.43
67.21
67.17
106.37
53.35
80.68
80.67
127.70
ET-DLE105C
1.18-1.59:1
Min.
Max.
Min.
(LT)
(LW)
(LT)
(LW)
1.18
1.18
1.60
1.56
1.42
1.42
1.93
1.89
1.67
1.67
2.26
2.21
1.91
1.91
2.59
2.54
2.16
2.16
2.92
2.86
2.40
2.41
3.25
3.18
2.89
2.90
3.91
3.83
3.62
3.63
4.89
4.80
4.84
4.86
6.54
6.42
6.07
6.09
8.19
8.04
7.29
7.32
9.84
9.66
8.51
8.55
11.48
11.28
9.73
9.78
13.13
12.90
12.23
16.42
16.13
14.69
19.72
19.37
Height position (H)
Standard zoom
lens/ET-DLE085C/
ET-DLE105C/
ET-DLE150C/
ET-DLE250C/
(LT)
ET-DLE350C/
ET-DLE450C
0 - 0.50
0 - 0.60
0 - 0.70
0 - 0.80
0 - 0.91
0 - 1.01
0 - 1.21
0 - 1.51
0 - 2.01
0 - 2.51
0 - 3.02
0 - 3.52
0 - 4.02
0 - 5.03
0 - 6.04
(Unit: m)
ET-DLE150C
1.56-2.27:1
Max.
(LT)
2.29
2.75
3.22
3.69
4.15
4.62
5.55
6.96
9.29
11.63
13.96
16.30
18.63
23.30
27.97
(Unit: m)
ET-DLE060C
0.08 - 0.50
0.09 - 0.60
0.11 - 0.70
0.12 - 0.80
0.14 - 0.91
0.15 - 1.01
0.18 - 1.21
0.23 - 1.51
0.30 - 2.01
0.38 - 2.51
0.46 - 3.02
0.53 - 3.52
0.61 - 4.02
0.76 - 5.03
0.91 - 6.04
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