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r When the image aspect ratio is 4:3
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Diagonal
Height
Width
(SD)
(SH)
(SW)
1.78 (70")
1.067
1.422
2.03 (80")
1.219
1.626
2.29 (90")
1.372
1.829
2.54 (100")
1.524
2.032
3.05 (120")
1.829
2.438
3.81 (150")
2.286
3.048
5.08 (200")
3.048
4.064
6.35 (250")
3.810
5.080
7.62 (300")
4.572
6.096
8.89 (350")
5.334
7.112
10.16 (400")
6.096
8.128
12.70 (500")
7.620
10.160
15.24 (600")
9.144
12.192
17.78 (700")
10.668
14.224
20.32 (800")
12.192
16.256
22.86 (900")
13.716
18.288
25.40 (1000") 15.240
20.320
Lens type
Projection lens Model No.
Projected image size
Height
Diagonal (SD)
(SH)
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
17.78 (700")
10.668
20.32 (800")
12.192
22.86 (900")
13.716
25.40 (1000")
15.240
*1 The throw ratio is based on the value during projection with the projected image size of 2.54 m (100").
However, the throw ratio for ET-C1U100 is based on the value during projection with the projected image size of 3.81 m (150").
*2 For ET-C1U100, fine text and images may not be displayed clearly during projection with the projected image size over 15.24 m (600").
Chapter 2 Getting Started — Setting up
ET-C1U100
ET-C1W300
*2
0.371 - 0.398:1
0.660 - 0.830:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
―
―
0.93
1.17
―
―
1.07
1.34
―
―
1.21
1.51
0.74
0.80
1.34
1.69
0.90
0.96
1.62
2.03
1.13
1.21
2.03
2.55
1.52
1.63
2.72
3.41
1.91
2.05
3.41
4.27
2.29
2.46
4.10
5.14
2.68
2.88
4.79
6.00
3.07
3.29
5.47
6.86
3.85
4.13
6.85
8.59
4.62
4.96
8.23
10.31
5.40
5.79
9.60
12.04
6.18
6.62
―
―
6.95
7.46
―
―
7.73
8.29
―
―
ET-C1U100
Width
(SW)
1.422
―
1.626
―
1.829
―
2.032
0.00 - 1.52
2.438
0.00 - 1.83
3.048
0.00 - 2.29
4.064
0.00 - 3.05
5.080
0.00 - 3.81
6.096
0.00 - 4.57
7.112
0.00 - 5.33
8.128
0.00 - 6.10
10.160
0.00 - 7.62
12.192
0.00 - 9.14
14.224
0.00 - 10.67
16.256
0.00 - 12.19
18.288
0.00 - 13.72
20.320
0.00 - 15.24
Zoom Lens
ET-C1W400
ET-C1W500
0.820 - 1.14:1
1.13 - 1.67:1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
1.15
1.61
1.60
2.36
1.32
1.85
1.83
2.71
1.49
2.09
2.07
3.05
1.66
2.32
2.30
3.39
2.00
2.79
2.77
4.08
2.51
3.50
3.47
5.11
3.36
4.68
4.63
6.83
4.21
5.86
5.80
8.55
5.06
7.05
6.96
10.27
5.91
8.23
8.13
11.99
6.76
9.41
9.30
13.71
8.46
11.77
11.63
17.15
10.16
14.13
13.96
20.59
11.86
16.49
16.30
24.03
―
―
―
―
―
―
―
―
―
―
―
―
Zoom Lens
Standard zoom lens/
ET-C1W300
ET-C1W400/ET-C1W500/
ET-C1S600/ET-C1T700
Height position (H)
0.00 - 1.07
0.00 - 1.22
0.00 - 1.37
0.00 - 1.52
0.00 - 1.83
0.00 - 2.29
0.00 - 3.05
0.00 - 3.81
0.00 - 4.57
0.00 - 5.33
0.00 - 6.10
0.00 - 7.62
0.00 - 9.14
0.00 - 10.67
―
―
―
(Unit: m)
Standard zoom
ET-C1T700
lens/ET-C1S600
1.64 - 2.52:1
2.49 - 4.06:1
Min.
Max.
Min.
(LW)
(LT)
(LW)
2.31
3.57
3.51
2.65
4.09
4.03
2.99
4.61
4.54
3.33
5.13
5.06
4.00
6.17
6.09
5.02
7.73
7.63
12.42
6.72
10.32
10.21
16.59
8.42
12.92
12.79
20.75
10.11
15.51
15.36
24.92
11.81
18.11
17.94
29.09
13.51
20.71
20.51
33.25
16.90
25.90
25.66
41.59
20.29
31.09
30.82
49.92
23.68
36.28
35.97
58.26
―
―
―
―
―
―
―
―
―
-0.11 - 1.17
-0.12 - 1.34
-0.14 - 1.51
-0.15 - 1.68
-0.18 - 2.01
-0.23 - 2.52
-0.31 - 3.35
-0.38 - 4.19
-0.46 - 5.03
-0.53 - 5.87
-0.61 - 6.71
-0.76 - 8.38
-0.91 - 10.06
-1.07 - 11.74
―
―
―
ENGLISH - 49
Max.
(LT)
5.75
6.58
7.42
8.25
9.92
―
―
―
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