Chapter 2
Getting Started — Setting up
ENGLISH - 39
For PT-DW830E
r
When the screen aspect ratio is 16:10
(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
1.8-2.5:1
0.8:1
0.8-1.0:1
1.4-2.0:1
2.4-3.8:1
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")
0.673
1.077
1.91
2.70
0.87
0.87
1.09
1.45
2.12
2.54
4.06
1.52 (60")
0.808
1.292
2.31
3.26
1.06
1.05
1.32
1.75
2.55
3.07
4.89
1.78 (70")
0.942
1.508
2.71
3.81
1.24
1.23
1.54
2.05
2.98
3.59
5.72
2.03 (80")
1.077
1.723
3.11
4.37
1.42
1.42
1.77
2.35
3.42
4.12
6.55
2.29 (90")
1.212
1.939
3.50
4.92
1.61
1.60
2.00
2.65
3.85
4.64
7.38
2.54 (100")
1.346
2.154
3.90
5.48
1.79
1.78
2.22
2.95
4.28
5.16
8.20
3.05 (120")
1.615
2.585
4.70
6.59
2.16
2.15
2.68
3.55
5.15
6.21
9.86
3.81 (150")
2.019
3.231
5.89
8.25
2.71
2.70
3.36
4.45
6.45
7.79
12.35
5.08 (200")
2.692
4.308
7.88
11.03
3.63
3.61
4.49
5.95
8.61
10.41
16.49
6.35 (250")
3.365
5.385
9.86
13.81
―
4.53
5.62
7.45
10.78
13.03
20.63
7.62 (300")
4.039
6.462
11.85
16.58
―
5.45
6.76
8.95
12.95
15.65
24.77
8.89 (350")
4.712
7.539
13.84
19.36
―
6.36
7.89
10.46
15.11
18.28
28.91
10.16 (400")
5.385
8.616
15.83
22.13
―
7.28
9.02
11.96
17.28
20.90
33.05
12.70 (500")
6.731
10.770
19.80
27.68
―
9.11
11.29
14.96
21.61
26.14
41.34
15.24 (600")
8.077
12.923
23.78
33.23
―
10.94
13.55
17.96
25.94
31.39
49.62
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
3.8-5.7:1
5.6-9.0:1
Projection screen size
Projection distance (L)
Diagonal (SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
1.27 (50")
0.673
1.077
4.00
6.11
5.96
9.59
-0.07 - 0.34
0.34
1.52 (60")
0.808
1.292
4.83
7.36
7.21
11.57
-0.08 - 0.40
0.40
1.78 (70")
0.942
1.508
5.65
8.61
8.46
13.55
-0.09 - 0.47
0.47
2.03 (80")
1.077
1.723
6.48
9.86
9.71
15.53
-0.11 - 0.54
0.54
2.29 (90")
1.212
1.939
7.31
11.11
10.96
17.51
-0.12 - 0.61
0.61
2.54 (100")
1.346
2.154
8.13
12.36
12.21
19.49
-0.13 - 0.67
0.67
3.05 (120")
1.615
2.585
9.79
14.86
14.72
23.45
-0.16 - 0.81
0.81
3.81 (150")
2.019
3.231
12.27
18.61
18.47
29.38
-0.20 - 1.01
1.01
5.08 (200")
2.692
4.308
16.40
24.85
24.73
39.28
-0.27 - 1.35
1.35
6.35 (250")
3.365
5.385
20.53
31.10
30.99
49.17
-0.34 - 1.68
―
7.62 (300")
4.039
6.462
24.67
37.34
37.25
59.06
-0.40 - 2.02
―
8.89 (350")
4.712
7.539
28.80
43.59
43.51
68.96
-0.47 - 2.36
―
10.16 (400")
5.385
8.616
32.94
49.84
49.76
78.85
-0.54 - 2.69
―
12.70 (500")
6.731
10.770
41.20
62.33
62.28
98.64
-0.67 - 3.37
―
15.24 (600")
8.077
12.923
49.47
74.82
74.80
118.42
-0.81 - 4.04
―
*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.
