Setting up, English, For the screen aspect ratio of 4 : 3 (unit : m) – Panasonic PT-DW90XE User Manual
Page 31: Getting started
Setting up
ENGLISH -
31
Getting Started
For the screen aspect ratio of 4 : 3 (Unit : m)
Q
Lens type
Zoom lens
Model number of
projection lens
ET-D75LE1
ET-D75LE2
ET-D75LE3
ET-D75LE4
ET-D75LE8
Throw ratio
Û
2.0–2.7 : 1
2.7–4.1 : 1
4.1–6.9 : 1
6.9–11.0 : 1
10.9–20.6 : 1
Screen dimensions
Projection distance (L)
Screen size
Effective
height
(SH)
Effective
width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
1.78 (70")
1.067
1.422
2.86
3.82
3.86
5.80
5.81
9.74
9.75
15.59
15.30
29.04
2.03 (80")
1.219
1.626
3.28
4.38
4.42
6.65
6.66
11.15
11.16
17.83
17.55
33.24
2.29 (90")
1.372
1.829
3.70
4.94
4.98
7.49
7.50
12.56
12.57
20.07
19.79
37.44
2.54 (100")
1.524
2.032
4.12
5.50
5.55
8.33
8.34
13.97
13.98
22.31
22.03
41.64
3.05 (120")
1.829
2.438
4.96
6.62
6.67
10.02
10.03
16.79
16.80
26.79
26.51
50.04
3.81 (150")
2.286
3.048
6.21
8.30
8.36
12.55
12.56
21.02
21.03
33.52
33.24
62.64
5.08 (200")
3.048
4.064
8.31
11.11
11.17
16.77
16.78
28.07
28.07
44.72
44.44
83.63
6.35 (250")
3.810
5.080
10.41
13.91
13.99
20.99
21.00
35.12
35.12
55.93
55.65
104.63
7.62 (300")
4.572
6.096
12.51
16.71
16.80
25.21
25.22
42.16
42.17
67.14
66.86
125.63
8.89 (350")
5.334
7.112
14.60
19.51
19.61
29.43
29.44
49.21
49.22
78.34
78.07
146.63
10.16 (400")
6.096
8.128
16.70
22.31
22.43
33.65
33.66
56.26
56.26
89.55
89.28
167.63
12.7 (500")
7.620
10.160
20.89
27.92
28.05
42.09
42.10
70.35
70.36
111.96
111.69
209.62
15.24 (600")
9.144
12.192
25.09
33.52
33.68
50.53
50.54
84.45
84.45
134.38 134.11 251.62
Lens type
Zoom lens
Fixed-focus lens
Model number of
projection lens
ET-D75LE6
ET-D75LE10
ET-D75LE20
ET-D75LE30
ET-D75LE5
Throw ratio
Û
1.4–1.6 : 1
1.9–2.5 : 1
2.5–3.6 : 1
3.6–6.9 : 1
1.0 : 1
Screen dimensions
Projection distance (L)
Screen size
Effective
height
(SH)
Effective
width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Fixed
1.78 (70")
1.067
1.422
1.92
2.30
2.69
3.48
3.47
5.05
5.01
9.77
1.43
2.03 (80")
1.219
1.626
2.21
2.64
3.09
3.99
3.98
5.78
5.75
11.19
1.64
2.29 (90")
1.372
1.829
2.49
2.98
3.49
4.51
4.49
6.52
6.48
12.61
1.86
2.54 (100")
1.524
2.032
2.77
3.32
3.88
5.02
4.99
7.26
7.21
14.03
2.08
3.05 (120")
1.829
2.438
3.34
4.00
4.68
6.05
6.01
8.74
8.68
16.87
2.51
3.81 (150")
2.286
3.048
4.19
5.01
5.87
7.58
7.53
10.95
10.87
21.13
3.16
5.08 (200")
3.048
4.064
5.60
6.71
7.85
10.15
10.07
14.64
14.53
28.23
4.24
6.35 (250")
3.810
5.080
7.01
8.40
9.83
12.71
12.61
18.32
18.20
35.33
5.32
7.62 (300")
4.572
6.096
8.43
10.10
11.82
15.28
15.15
22.01
21.86
42.43
6.40
8.89 (350")
5.334
7.112
9.84
11.80
13.80
17.84
17.68
25.70
25.52
49.53
10.16 (400")
6.096
8.128
11.26
13.49
15.78
20.40
20.22
29.39
29.18
56.64
12.7 (500")
7.620
10.160
14.08
16.88
19.75
25.53
25.30
36.76
36.50
70.84
15.24 (600")
9.144
12.192
16.91
20.27
23.72
30.66
30.38
44.14
43.83
85.04
The throw ratio is based on the value during projection onto a 3 810-mm (150") screen size.
:
Û
Note
The projection distances listed here involve an error of ±5 %.
z
When geometric adjustment is used, compensation is made so that the screen size becomes smaller than the specified
z
size.