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r When the image aspect ratio is 16:9
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Diagonal
Height
Width
(SD)
(SH)
(SW)
1.78 (70")
0.872
1.550
2.03 (80")
0.996
1.771
2.29 (90")
1.121
1.992
2.54 (100")
1.245
2.214
3.05 (120")
1.494
2.657
3.81 (150")
1.868
3.321
5.08 (200")
2.491
4.428
6.35 (250")
3.113
5.535
7.62 (300")
3.736
6.641
8.89 (350")
4.358
7.748
10.16 (400")
4.981
8.855
12.70 (500")
6.226
11.069
15.24 (600")
7.472
13.283
17.78 (700")
8.717
15.497
20.32 (800")
9.962
17.710
22.86 (900")
11.207
19.924
25.40 (1000") 12.453
22.138
Lens type
Projection lens Model No.
Projected image size
Height
Diagonal (SD)
(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
12.70 (500")
6.226
15.24 (600")
7.472
17.78 (700")
8.717
20.32 (800")
9.962
22.86 (900")
11.207
25.40 (1000")
12.453
*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").
48 - ENGLISH
Chapter 2 Getting Started — Setting up
ET-C1U100
ET-C1W300
*2
0.308 - 0.331:1
0.550 - 0.690:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
0.46
0.49
0.84
1.06
0.53
0.57
0.97
1.22
0.60
0.64
1.09
1.37
0.67
0.72
1.22
1.53
0.81
0.87
1.47
1.84
1.02
1.10
1.84
2.31
1.38
1.48
2.47
3.09
1.73
1.85
3.09
3.88
2.08
2.23
3.72
4.66
2.43
2.61
4.34
5.44
2.78
2.99
4.97
6.23
3.49
3.74
6.22
7.79
4.19
4.50
7.47
9.36
4.90
5.26
8.72
10.92
5.60
6.01
―
―
6.31
6.77
―
―
7.01
7.52
―
―
ET-C1U100
Width
(SW)
1.550
-0.05 - 0.92
1.771
-0.06 - 1.05
1.992
-0.06 - 1.18
2.214
-0.07 - 1.31
2.657
-0.08 - 1.58
3.321
-0.10 - 1.97
4.428
-0.14 - 2.63
5.535
-0.17 - 3.29
6.641
-0.21 - 3.94
7.748
-0.24 - 4.60
8.855
-0.28 - 5.26
11.069
-0.35 - 6.57
13.283
-0.42 - 7.89
15.497
-0.48 - 9.20
17.710
-0.55 - 10.52
19.924
-0.62 - 11.83
22.138
-0.69 - 13.14
Zoom Lens
ET-C1W400
ET-C1W500
0.680 - 0.950:1
0.940 - 1.39:1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
1.04
1.46
1.45
2.14
1.19
1.68
1.66
2.45
1.35
1.89
1.87
2.76
1.50
2.10
2.08
3.08
1.81
2.53
2.51
3.70
2.27
3.18
3.14
4.64
3.05
4.25
4.20
6.20
3.82
5.32
5.26
7.76
4.59
6.39
6.32
9.32
5.36
7.46
7.38
10.88
6.13
8.54
8.44
12.44
7.68
10.68
10.56
15.56
9.22
12.82
12.67
18.69
10.76
14.97
14.79
21.81
―
―
―
―
―
―
―
―
―
―
―
―
Zoom Lens
Standard zoom lens/
ET-C1W300
ET-C1W400/ET-C1W500/
ET-C1S600/ET-C1T700
Height position (H)
-0.05 - 0.92
-0.06 - 1.05
-0.06 - 1.18
-0.07 - 1.31
-0.08 - 1.58
-0.10 - 1.97
-0.14 - 2.63
-0.17 - 3.29
-0.21 - 3.94
-0.24 - 4.60
-0.28 - 5.26
-0.35 - 6.57
-0.42 - 7.89
-0.48 - 9.20
―
―
―
(Unit: m)
Standard zoom
ET-C1T700
lens/ET-C1S600
1.36 - 2.10:1
2.07 - 3.38:1
Min.
Max.
Min.
(LW)
(LT)
(LW)
2.09
3.24
3.18
2.40
3.71
3.65
2.71
4.18
4.12
3.01
4.65
4.58
3.63
5.59
5.52
4.55
7.01
6.92
6.09
9.36
9.26
15.05
7.63
11.72
11.60
18.83
9.17
14.08
13.94
22.62
10.71
16.44
16.28
26.40
12.26
18.79
18.62
30.18
15.34
23.51
23.29
37.75
18.42
28.22
27.97
45.32
21.50
32.94
32.65
52.88
―
―
―
―
―
―
―
―
―
-0.15 - 1.02
-0.17 - 1.16
-0.19 - 1.31
-0.21 - 1.45
-0.25 - 1.74
-0.31 - 2.18
-0.42 - 2.91
-0.52 - 3.63
-0.62 - 4.36
-0.73 - 5.09
-0.83 - 5.81
-1.04 - 7.26
-1.25 - 8.72
-1.45 - 10.17
―
―
―
Max.
(LT)
5.21
5.97
6.73
7.48
9.00
11.27
―
―
―
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