Setting up, English, Getting started – Panasonic PT-EW630U User Manual
Page 28: For the screen aspect ratio of 16:9 (unit: m) z, For the screen aspect ratio of 4:3 (unit: m) z
Setting up
28
- ENGLISH
Getting Started
For the screen aspect ratio of 16:9 (Unit: m)
z
Lens type
The standard
zoom lens
The lens of optional accessories
Height position
(H)*
2
Fixed-focus
Lens
Short Zoom Lens Long Zoom Lens Ultra Long Zoom
Lens
Model number of
projection lens
- - -
ET-ELW21
ET-ELW20
ET-ELT20
ET-ELT21
Throw ratio*
1
1.6 ~ 2.8:1
0.8:1
1.2 ~ 1.7:1
2.7 ~ 4.5:1
4.4 ~ 7.1:1
Screen dimensions
Projection distance (L)
Screen
size
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Fixed
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
40
0.498
0.886
1.40
2.42
0.65
1.05
1.45
2.36
3.92
3.82
6.20
-0.08~0.57
50
0.623
1.107
1.76
3.04
0.83
1.32
1.82
2.97
4.92
4.83
7.81
-0.09~0.72
60
0.747
1.328
2.12
3.65
1.00
1.60
2.20
3.59
5.93
5.84
9.41
-0.11~0.86
70
0.872
1.550
2.49
4.27
1.18
1.87
2.57
4.21
6.94
6.85
11.01
-0.13~1.00
80
0.996
1.771
2.85
4.89
1.36
2.15
2.94
4.82
7.95
7.86
12.62
-0.15~1.15
90
1.121
1.992
3.21
5.50
1.53
2.42
3.32
5.44
8.95
8.87
14.22
-0.17~1.29
100
1.245
2.214
3.58
6.12
1.71
2.70
3.69
6.06
9.96
9.88
15.82
-0.19~1.44
120
1.494
2.657
4.30
7.36
2.06
3.25
4.44
7.29
11.98
11.90
19.03
-0.23~1.72
150
1.868
3.321
5.39
9.21
2.59
4.07
5.57
9.15
15.00
14.92
23.84
-0.28~2.15
200
2.491
4.428
7.21
12.29
3.48
5.45
7.44
12.23
20.04
19.97
31.86
-0.38~2.87
250
3.113
5.535
9.02
15.38
4.36
6.83
9.32
15.32
25.07
25.01
39.87
-0.47~3.59
300
3.736
6.641
10.84
18.46
5.24
8.20
11.19
18.41
30.11
30.06
47.89
-0.57~4.31
350
4.358
7.748
12.65
21.54
6.13
9.58
13.07
21.49
35.15
35.10
55.91
-0.66~5.02
400
4.981
8.855
- - -
- - -
7.01
10.95
14.94
24.58
40.18
40.15
63.92
-0.76~5.74
For the screen aspect ratio of 4:3 (Unit: m)
z
Lens type
The standard
zoom lens
The lens of optional accessories
Height position
(H)*
2
Fixed-focus
Lens
Short Zoom Lens Long Zoom Lens
Ultra Long
Zoom Lens
Model number of
projection lens
- - -
ET-ELW21
ET-ELW20
ET-ELT20
ET-ELT21
Throw ratio*
1
1.9 ~ 3.3:1
0.9:1
1.5 ~ 2.0:1
3.3 ~ 5.4:1
5.3 ~ 8.6:1
Screen dimensions
Projection distance (L)
Screen
size
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Fixed
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
40
0.610
0.813
1.54
2.67
0.72
1.16
1.60
2.61
4.33
4.23
6.85
-0.05~0.66
50
0.762
1.016
1.94
3.35
0.91
1.46
2.01
3.29
5.44
5.34
8.62
-0.07~0.83
60
0.914
1.219
2.34
4.03
1.11
1.76
2.42
3.97
6.55
6.46
10.39
-0.08~0.99
70
1.067
1.422
2.74
4.71
1.30
2.07
2.84
4.65
7.65
7.57
12.15
-0.09~1.16
80
1.219
1.626
3.14
5.39
1.50
2.37
3.25
5.33
8.76
8.68
13.92
-0.11~1.33
90
1.372
1.829
3.54
6.07
1.69
2.67
3.66
6.01
9.87
9.79
15.68
-0.12~1.49
100
1.524
2.032
3.94
6.75
1.89
2.98
4.08
6.69
10.98
10.90
17.45
-0.13~1.66
120
1.829
2.438
4.74
8.11
2.28
3.58
4.90
8.05
13.20
13.12
20.98
-0.16~1.99
150
2.286
3.048
5.94
10.14
2.86
4.49
6.14
10.09
16.53
16.46
26.28
-0.20~2.49
200
3.048
4.064
7.94
13.54
3.83
6.01
8.20
13.49
22.08
22.02
35.11
-0.27~3.31
250
3.810
5.080
9.94
16.94
4.81
7.52
10.27
16.89
27.63
27.57
43.94
-0.33~4.14
300
4.572
6.096
11.94
20.34
5.78
9.04
12.33
20.29
33.18
33.13
52.77
-0.40~4.97
350
5.334
7.112
- - -
- - -
6.75
10.56
14.40
23.69
38.72
38.69
61.60
-0.47~5.80
400
6.096
8.128
- - -
- - -
7.73
12.07
16.46
27.09
44.27
44.24
70.43
-0.53~6.63
The throw ratio is based on the value during projection onto a 80" screen size.
*1 :
When the fixed-focus lens (ET-ELW21) is attached, the lens shift cannot be used, so the height position (H) will be SH/2.
*2 :