Panasonic PT-DS20KE 사용자 설명서
S
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PT-DS20K
3-Chip DLP
™
Projector
As of May 2012
SFD12M006
7 / 1 8
[m] / [in]
/
/
/
/
/
/
/
/
/
/
/
/
1.78
2.03
2.29
2.54
3.05
3.81
5.08
6.35
7.62
10.16
12.70
15.24
70
80
90
100
120
150
200
250
300
400
500
600
Screen size
(diagonal)
(diagonal)
Zoom
Zoom lenses
Fixed-focus
Fixed-
focus
lens
Distance to screen (L)
Height from the edge of screen
to center of lens (H)
ET-D75LE10
Zoom lens
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
ET-D75LE6
Zoom lens
ET-D75LE20
Zoom lens
ET-D75LE30
Zoom lens
ET-D75LE40
Zoom lens
ET-D75LE8
Zoom lens
ET-D75LE50
Fixed-focus
lens
Except
ET-D75LE6
ET-D75LE6
–
–
–
–
–
–
–
–
–
–
–
–
0.11
0.12
0.14
0.15
0.18
0.23
0.31
0.38
0.46
0.61
0.76
0.91
0.96
1.10
1.23
1.37
1.65
2.06
2.74
3.43
4.12
5.49
6.86
8.23
–
–
–
–
–
–
–
–
–
–
–
–
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1.07
1.22
1.37
1.52
1.83
2.29
3.05
3.81
4.57
6.10
7.62
9.14
1.03
1.19
1.35
1.50
1.82
2.29
3.08
3.87
4.65
–
–
–
0.53
0.61
0.69
0.76
0.91
1.14
1.52
1.91
2.29
–
–
–
1.66
1.91
2.16
2.41
2.90
3.65
4.89
6.13
7.37
9.85
12.33
14.81
2.52
2.89
3.27
3.64
4.39
5.52
7.39
9.27
11.14
14.90
18.65
22.40
3.66
4.20
4.74
5.28
6.36
7.98
10.67
13.37
16.07
21.46
26.86
32.25
7.10
8.13
9.17
10.21
12.29
15.41
20.60
25.80
30.99
41.38
51.77
62.15
11.29
12.92
14.56
16.19
19.46
24.37
32.54
40.72
48.89
65.25
81.60
97.95
21.14
24.22
27.29
30.36
36.50
45.72
61.08
76.44
91.79
122.51
153.23
183.95
1.39
1.60
1.81
2.01
2.43
3.05
4.08
5.12
6.15
8.22
10.29
12.36
1.95
2.24
2.53
2.82
3.40
4.27
5.72
7.17
8.62
11.52
14.42
17.33
2.52
2.89
3.26
3.63
4.37
5.49
7.34
9.20
11.06
14.77
18.48
22.20
3.64
4.17
4.71
5.24
6.32
7.92
10.60
13.28
15.96
21.31
26.67
32.03
7.02
8.05
9.07
10.10
12.15
15.23
20.36
25.48
30.61
40.87
51.12
61.38
11.09
12.73
14.37
16.01
19.29
24.21
32.40
40.60
48.80
65.19
81.59
97.98
[m] / [in]
/
/
/
/
/
/
/
/
/
/
/
/
1.78
2.03
2.29
2.54
3.05
3.81
5.08
6.35
7.62
10.16
12.70
15.24
70
80
90
100
120
150
200
250
300
400
500
600
Screen size
(diagonal)
(diagonal)
Zoom
Zoom lenses
Fixed-focus
Fixed-
focus
lens
Distance to screen (L)
Height from the edge of screen
to center of lens (H)
ET-D75LE10
Zoom lens
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
ET-D75LE6
Zoom lens
ET-D75LE20
Zoom lens
ET-D75LE30
Zoom lens
ET-D75LE40
Zoom lens
ET-D75LE8
Zoom lens
ET-D75LE50
Fixed-focus
lens
Except
ET-D75LE6
ET-D75LE6
–
–
–
–
–
–
–
–
–
–
–
–
0.4
0.4
0.4
0.5
0.6
0.8
1.0
1.3
1.5
2.0
2.5
3.0
3.1
3.6
4.0
4.5
5.4
6.7
9.0
11.3
13.5
18.0
22.5
27.0
–
–
–
–
–
–
–
–
–
–
–
–
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3.5
4.0
4.5
5.0
6.0
7.5
10.0
12.5
15.0
20.0
25.0
30.0
3.4
3.9
4.4
4.9
6.0
7.5
10.1
12.7
15.3
–
–
–
1.7
2.0
2.3
2.5
3.0
3.8
5.0
6.3
7.5
–
–
–
5.5
6.3
7.1
7.9
9.5
12.0
16.0
20.1
24.2
32.3
40.4
48.6
8.3
9.5
10.7
11.9
14.4
18.1
24.3
30.4
36.6
48.9
61.2
73.5
12.0
13.8
15.5
17.3
20.9
26.2
35.0
43.9
52.7
70.4
88.1
105.8
23.3
26.7
30.1
33.5
40.3
50.5
67.6
84.6
101.7
135.8
169.8
203.9
37.0
42.4
47.8
53.1
63.8
79.9
106.8
133.6
160.4
214.1
267.7
321.4
69.4
79.4
89.5
99.6
119.8
150.0
200.4
250.8
301.2
401.9
502.7
603.5
4.6
5.2
5.9
6.6
8.0
10.0
13.4
16.8
20.2
27.0
33.8
40.6
6.4
7.3
8.3
9.2
11.1
14.0
18.8
23.5
28.3
37.8
47.3
56.8
8.3
9.5
10.7
11.9
14.3
18.0
24.1
30.2
36.3
48.5
60.6
72.8
11.9
13.7
15.4
17.2
20.7
26.0
34.8
43.6
52.4
69.9
87.5
105.1
23.0
26.4
29.8
33.1
39.9
50.0
66.8
83.6
100.4
134.1
167.7
201.4
36.4
41.8
47.1
52.5
63.3
79.4
106.3
133.2
160.1
213.9
267.7
321.5
Projection distance for 4:3 aspect ratio screen
(ET-D75LE6/D75LE10/D75LE20/D75LE30/D75LE40/D75LE8/D75LE50)
Unit: feet
Unit: meters
•
The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
•
At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
•
When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
NOTE: When the ET-D75LE50 is mounted, the optical lens shift function cannot be used.