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Projection distance of each projection lens
A ±5 % error in listed projection distances may occur.
When [GEOMETRY] is used, distance is corrected to become smaller than the specified image size.
r When the screen aspect ratio is 16:10
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Width
Diagonal (SD)
(SH)
(SW)
2.03 (80")
1.077
1.723
2.29 (90")
1.212
1.939
2.54 (100")
1.346
2.154
3.05 (120")
1.615
2.585
3.81 (150")
2.019
3.231
5.08 (200")
2.692
4.308
6.35 (250")
3.365
5.385
7.62 (300")
4.039
6.462
8.89 (350")
4.712
7.539
10.16 (400")
5.385
8.616
12.70 (500")
6.731
10.770
15.24 (600")
8.077
12.923
*1 The throw ratio is based on the value during projection with the projected image size of 2.54 m (100").
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Width
Diagonal (SD)
(SH)
(SW)
2.03 (80")
1.077
1.723
2.29 (90")
1.212
1.939
2.54 (100")
1.346
2.154
3.05 (120")
1.615
2.585
3.81 (150")
2.019
3.231
5.08 (200")
2.692
4.308
6.35 (250")
3.365
5.385
7.62 (300")
4.039
6.462
8.89 (350")
4.712
7.539
10.16 (400")
5.385
8.616
12.70 (500")
6.731
10.770
15.24 (600")
8.077
12.923
*1 The throw ratio is based on the value during projection with the projected image size of 2.54 m (100").
*2 ET-EMT800 cannot be used with the projected image size of
Chapter 2 Getting Started — Setting up
ET‑EMS650/
ET‑EMU100
ET‑EMS600
0.330‑0.353:1
1.35‑2.10:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
―
―
2.30
3.64
―
―
2.59
4.10
0.70
0.75
2.89
4.56
0.84
0.91
3.47
5.49
1.06
1.14
4.35
6.87
1.43
1.54
5.82
9.17
1.79
1.93
7.29
11.47
2.16
2.32
8.76
13.78
2.52
2.71
10.23
16.08
2.89
3.11
11.69
18.38
―
―
14.63
22.99
―
―
17.57
27.59
Zoom Lens
ET‑EMT750/
ET‑EMT850/
ET‑EMT700
ET‑EMT800
*2
2.10‑4.14:1
4.14‑7.40:1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
3.55
7.15
7.12
12.88
4.01
8.05
7.97
14.45
4.50
8.90
8.90
16.00
5.38
10.77
10.51
19.17
6.75
13.49
13.06
23.89
9.04
18.03
17.31
31.75
11.33
22.56
21.56
39.61
13.61
27.09
25.80
47.47
15.90
31.63
30.05
55.33
18.19
36.16
34.30
63.20
22.76
45.22
42.79
78.92
27.33
54.29
51.28
94.64
15.24 (600")
Zoom Lens
ET‑EMW200
ET‑EMW300
0.480‑0.550:1
0.550‑0.690:1
Projection distance (L)
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
0.81
0.95
0.93
1.19
0.91
1.07
1.05
1.34
1.03
1.19
1.18
1.49
1.23
1.44
1.41
1.80
1.55
1.81
1.78
2.26
2.08
2.44
2.38
3.02
2.62
3.06
2.99
3.79
3.15
3.68
3.60
4.56
3.68
4.30
4.20
5.32
4.21
4.92
4.81
6.09
5.28
6.16
6.02
7.62
6.34
7.40
7.23
9.15
Height position (H)
ET‑EMS650/
ET‑EMS600/
ET‑EMW400/
ET‑EMW500/
ET‑EMU100
ET‑EMT750/
ET‑EMT700/
ET‑EMT850/
ET‑EMT800
*2
-0.11 - 1.18
―
-0.12 - 1.33
―
-0.13 - 1.48
0.00 - 0.94
-0.16 - 1.78
0.00 - 1.13
-0.20 - 2.22
0.00 - 1.41
-0.27 - 2.96
0.00 - 1.88
-0.34 - 3.70
0.00 - 2.36
-0.40 - 4.44
0.00 - 2.83
-0.47 - 5.18
0.00 - 3.30
-0.54 - 5.92
0.00 - 3.77
-0.67 - 7.40
―
-0.81 - 8.88
―
.
(Unit: m)
ET‑EMW400
ET‑EMW500
0.690‑0.950:1
0.950‑1.36:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
1.17
1.64
1.61
2.34
1.32
1.85
1.82
2.64
1.48
2.06
2.03
2.93
1.78
2.48
2.44
3.53
2.24
3.12
3.07
4.43
3.00
4.17
4.11
5.92
3.76
5.23
5.15
7.42
4.52
6.28
6.19
8.91
5.28
7.34
7.23
10.40
6.05
8.39
8.27
11.90
7.57
10.50
10.34
14.89
9.10
12.61
12.42
17.87
(Unit: m)
ET‑EMW200
ET‑EMW300
0.11 - 0.97
0.00 - 1.08
0.12 - 1.09
0.00 - 1.21
0.13 - 1.21
0.00 - 1.35
0.16 - 1.45
0.00 - 1.62
0.20 - 1.82
0.00 - 2.02
0.27 - 2.42
0.00 - 2.69
0.34 - 3.03
0.00 - 3.37
0.40 - 3.63
0.00 - 4.04
0.47 - 4.24
0.00 - 4.71
0.54 - 4.85
0.00 - 5.38
0.67 - 6.06
0.00 - 6.73
0.81 - 7.27
0.00 - 8.08
ENGLISH - 41
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