Chapter 2
Getting Started — Setting up
ENGLISH - 41
r
When the screen aspect ratio is 4:3
(Unit: m)
Lens type
Standard zoom
lens
Optional lens
Fixed-
focus
lens
Ultra short focus
zoom lens
Short focus zoom
lens
Intermediate focus
zoom lens
Projection lens Model No.
—
ET-DLE055
ET-DLE085
ET-DLE150
ET-DLE250
Throw ratio
*1
2.2-3.0:1
1.0:1
1.0-1.2:1
1.6-2.4:1
2.9-4.6:1
Projection screen size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Fixed
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
1.27 (50")
0.762
1.016
2.18
3.07
0.99
0.99
1.24
1.65
2.40
2.89
4.61
1.52 (60")
0.914
1.219
2.63
3.70
1.20
1.20
1.50
1.99
2.89
3.48
5.55
1.78 (70")
1.067
1.422
3.08
4.33
1.41
1.40
1.75
2.33
3.38
4.08
6.48
2.03 (80")
1.219
1.626
3.53
4.95
1.62
1.61
2.01
2.67
3.87
4.67
7.42
2.29 (90")
1.372
1.829
3.98
5.58
1.82
1.82
2.26
3.00
4.36
5.26
8.36
2.54 (100")
1.524
2.032
4.42
6.21
2.03
2.03
2.52
3.34
4.85
5.86
9.30
3.05 (120")
1.829
2.438
5.32
7.47
2.45
2.44
3.03
4.02
5.83
7.04
11.17
3.81 (150")
2.286
3.048
6.67
9.35
3.07
3.06
3.80
5.04
7.31
8.82
13.98
5.08 (200")
3.048
4.064
8.92
12.49
4.11
4.10
5.09
6.74
9.76
11.79
18.67
6.35 (250")
3.810
5.080
11.17
15.64
―
5.13
6.37
8.44
12.21
14.76
23.36
7.62 (300")
4.572
6.096
13.42
18.78
―
6.17
7.65
10.14
14.66
17.73
28.05
8.89 (350")
5.334
7.112
15.67
21.92
―
7.21
8.93
11.84
17.11
20.70
32.74
10.16 (400")
6.096
8.128
17.92
25.06
―
8.24
10.22
13.54
19.56
23.67
37.42
12.70 (500")
7.620
10.160
22.42
31.34
―
10.31
12.78
16.94
24.47
29.60
46.80
15.24 (600")
9.144
12.192
26.92
37.63
―
12.39
15.35
20.34
29.37
35.54
56.17
Lens type
Optional lens
Height position (H)
*2
Long focus zoom
lens
Ultra long focus
zoom lens
Projection lens Model No.
ET-DLE350
ET-DLE450
Standard zoom
lens/ET-DLE085/
ET-DLE150/
ET-DLE250/
ET-DLE350/
ET-DLE450
ET-DLE055
(Fixed)
Throw ratio
*1
4.5-6.9:1
6.8-10.8:1
Projection screen size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
1.27 (50")
0.762
1.016
4.54
6.94
6.78
10.90
-0.08 - 0.38
0.38
1.52 (60")
0.914
1.219
5.48
8.35
8.20
13.14
-0.09 - 0.46
0.46
1.78 (70")
1.067
1.422
6.42
9.76
9.61
15.38
-0.11 - 0.53
0.53
2.03 (80")
1.219
1.626
7.35
11.18
11.03
17.62
-0.12 - 0.61
0.61
2.29 (90")
1.372
1.829
8.29
12.59
12.45
19.86
-0.14 - 0.69
0.69
2.54 (100")
1.524
2.032
9.22
14.01
13.87
22.10
-0.15 - 0.76
0.76
3.05 (120")
1.829
2.438
11.09
16.83
16.70
26.58
-0.18 - 0.91
0.91
3.81 (150")
2.286
3.048
13.90
21.08
20.95
33.30
-0.23 - 1.14
1.14
5.08 (200")
3.048
4.064
18.58
28.15
28.03
44.49
-0.30 - 1.52
1.52
6.35 (250")
3.810
5.080
23.26
35.22
35.12
55.69
-0.38 - 1.91
―
7.62 (300")
4.572
6.096
27.94
42.29
42.20
66.89
-0.46 - 2.29
―
8.89 (350")
5.334
7.112
32.62
49.36
49.28
78.09
-0.53 - 2.67
―
10.16 (400")
6.096
8.128
37.30
56.43
56.37
89.29
-0.61 - 3.05
―
12.70 (500")
7.620
10.160
46.65
70.57
70.53
111.68
-0.76 - 3.81
―
15.24 (600")
9.144
12.192
56.01
84.71
84.70
134.08
-0.91 - 4.57
―
*1 The throw ratio is based on the value during projection onto a 2.03 m (80") screen size.
*2 When the fixed-focus lens (Model No.: ET-DLE055) is attached, the lens shift is not possible. The height position (H) becomes SH/2.
