Chapter 2
Getting Started — Setting up
ENGLISH - 41
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
(Unit: m)
Lens type
Zoom Lens
Projection lens Model No.
ET‑EMU100
ET‑EMS650/
ET‑EMS600
ET‑EMW200
ET‑EMW300
ET‑EMW400
ET‑EMW500
Throw ratio
*1
0.330‑0.353:1
1.35‑2.10:1
0.480‑0.550:1
0.550‑0.690:1
0.690‑0.950:1
0.950‑1.36:1
Projected image size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
2.03 (80")
1.077
1.723
―
―
2.30
3.64
0.81
0.95
0.93
1.19
1.17
1.64
1.61
2.34
2.29 (90")
1.212
1.939
―
―
2.59
4.10
0.91
1.07
1.05
1.34
1.32
1.85
1.82
2.64
2.54 (100")
1.346
2.154
0.70
0.75
2.89
4.56
1.03
1.19
1.18
1.49
1.48
2.06
2.03
2.93
3.05 (120")
1.615
2.585
0.84
0.91
3.47
5.49
1.23
1.44
1.41
1.80
1.78
2.48
2.44
3.53
3.81 (150")
2.019
3.231
1.06
1.14
4.35
6.87
1.55
1.81
1.78
2.26
2.24
3.12
3.07
4.43
5.08 (200")
2.692
4.308
1.43
1.54
5.82
9.17
2.08
2.44
2.38
3.02
3.00
4.17
4.11
5.92
6.35 (250")
3.365
5.385
1.79
1.93
7.29
11.47
2.62
3.06
2.99
3.79
3.76
5.23
5.15
7.42
7.62 (300")
4.039
6.462
2.16
2.32
8.76
13.78
3.15
3.68
3.60
4.56
4.52
6.28
6.19
8.91
8.89 (350")
4.712
7.539
2.52
2.71
10.23
16.08
3.68
4.30
4.20
5.32
5.28
7.34
7.23
10.40
10.16 (400")
5.385
8.616
2.89
3.11
11.69
18.38
4.21
4.92
4.81
6.09
6.05
8.39
8.27
11.90
12.70 (500")
6.731
10.770
―
―
14.63
22.99
5.28
6.16
6.02
7.62
7.57
10.50
10.34
14.89
15.24 (600")
8.077
12.923
―
―
17.57
27.59
6.34
7.40
7.23
9.15
9.10
12.61
12.42
17.87
*1
The throw ratio is based on the value during projection with the projected image size of 2.54 m (100").
(Unit: m)
Lens type
Zoom Lens
Height position (H)
Projection lens Model No.
ET‑EMT750/
ET‑EMT700
ET‑EMT850/
ET‑EMT800
*2
ET‑EMS650/
ET‑EMS600/
ET‑EMW400/
ET‑EMW500/
ET‑EMT750/
ET‑EMT700/
ET‑EMT850/
ET‑EMT800
*2
ET‑EMU100
ET‑EMW200
ET‑EMW300
Throw ratio
*1
2.10‑4.14:1
4.14‑7.40:1
Projected image size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
2.03 (80")
1.077
1.723
3.55
7.15
7.12
12.88
-0.11 - 1.18
―
0.11 - 0.97
0.00 - 1.08
2.29 (90")
1.212
1.939
4.01
8.05
7.97
14.45
-0.12 - 1.33
―
0.12 - 1.09
0.00 - 1.21
2.54 (100")
1.346
2.154
4.50
8.90
8.90
16.00
-0.13 - 1.48
0.00 - 0.94
0.13 - 1.21
0.00 - 1.35
3.05 (120")
1.615
2.585
5.38
10.77
10.51
19.17
-0.16 - 1.78
0.00 - 1.13
0.16 - 1.45
0.00 - 1.62
3.81 (150")
2.019
3.231
6.75
13.49
13.06
23.89
-0.20 - 2.22
0.00 - 1.41
0.20 - 1.82
0.00 - 2.02
5.08 (200")
2.692
4.308
9.04
18.03
17.31
31.75
-0.27 - 2.96
0.00 - 1.88
0.27 - 2.42
0.00 - 2.69
6.35 (250")
3.365
5.385
11.33
22.56
21.56
39.61
-0.34 - 3.70
0.00 - 2.36
0.34 - 3.03
0.00 - 3.37
7.62 (300")
4.039
6.462
13.61
27.09
25.80
47.47
-0.40 - 4.44
0.00 - 2.83
0.40 - 3.63
0.00 - 4.04
8.89 (350")
4.712
7.539
15.90
31.63
30.05
55.33
-0.47 - 5.18
0.00 - 3.30
0.47 - 4.24
0.00 - 4.71
10.16 (400")
5.385
8.616
18.19
36.16
34.30
63.20
-0.54 - 5.92
0.00 - 3.77
0.54 - 4.85
0.00 - 5.38
12.70 (500")
6.731
10.770 22.76
45.22
42.79
78.92
-0.67 - 7.40
―
0.67 - 6.06
0.00 - 6.73
15.24 (600")
8.077 12.923 27.33 54.29 51.28 94.64
-0.81 - 8.88
―
0.81 - 7.27
0.00 - 8.08
*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
15.24 (600")
.
