Panasonic PT-EZ570U Operating Instructions - Page 29

Projection distance by projection lens for EW630 series and EW530 series

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Setting up Getting Started JJ Projection distance by projection lens (for EW630 series and EW530 series) zzFor the screen aspect ratio of 16:10 (Unit: m) Lens type Model number of projection lens Throw ratio*1 Screen dimensions Screen Height Width size (SH) (SW) 40 0.538 0.862 50 0.673 1.077 60 0.808 1.292 The standard zoom lens Fixed-focus Lens The lens of optional accessories Short Zoom Lens Long Zoom Lens Ultra Long Zoom Lens - - 1.6 ~ 2.8:1 Min. (LW) 1.37 1.73 2.09 Max. (LT) 2.38 2.99 3.60 ET-ELW21 ET-ELW20 ET-ELT20 0.8:1 Fixed 0.64 0.81 0.99 1.2 ~ 1.7:1 2.8 ~ 4.5:1 Projection distance (L) Min. (LW) Max. (LT) Min. (LW) Max. (LT) 1.03 1.42 2.32 3.85 1.30 1.79 2.92 4.85 1.57 2.16 3.53 5.84 ET-ELT21 4.5 ~ 7.2:1 Height position (H)*2 Min. (LW) 3.76 4.75 5.75 Max. (LT) 6.10 7.68 9.26 -0.05~0.59 -0.06~0.74 -0.08~0.88 70 0.942 1.508 2.45 4.20 1.16 1.84 2.53 4.14 6.83 6.74 10.84 -0.09~1.03 80 1.077 1.723 2.80 4.81 1.33 2.11 2.90 4.75 7.82 7.73 12.42 -0.10~1.18 90 1.212 1.939 3.16 5.42 1.51 2.38 3.27 5.36 8.81 8.73 14.00 -0.11~1.33 100 1.346 2.154 3.52 6.03 1.68 2.65 3.64 5.96 9.81 9.72 15.57 -0.13~1.47 120 1.615 2.585 4.23 7.24 2.03 3.20 4.37 7.18 11.79 11.71 18.73 -0.15~1.77 150 2.019 3.231 5.31 9.06 2.55 4.01 5.48 9.00 14.77 14.69 23.47 -0.19~2.21 200 2.692 4.308 7.09 12.10 3.42 5.36 7.33 12.04 19.72 19.66 31.36 -0.25~2.95 250 3.365 5.385 8.88 15.14 4.29 6.72 9.17 15.08 24.68 24.62 39.25 -0.32~3.68 300 4.039 6.462 10.67 18.17 5.16 8.07 11.02 18.12 29.64 29.59 47.15 -0.38~4.42 350 4.712 7.539 12.46 21.21 6.03 9.43 12.86 21.16 34.60 34.56 55.04 -0.44~5.16 400 5.385 8.616 - - - - - - 6.90 10.78 14.71 24.20 39.56 39.52 62.93 -0.51~5.89 zzFor the screen aspect ratio of 16:9 (Unit: m) Lens type Model number of projection lens Throw ratio*1 Screen dimensions Screen Height Width size (SH) (SW) 40 0.498 0.886 50 0.623 1.107 60 0.747 1.328 The standard zoom lens Fixed-focus Lens The lens of optional accessories Short Zoom Lens Long Zoom Lens Ultra Long Zoom Lens - - 1.6 ~ 2.8:1 Min. (LW) 1.41 1.78 2.15 Max. (LT) 2.45 3.07 3.70 ET-ELW21 ET-ELW20 ET-ELT20 0.8:1 Fixed 0.66 0.84 1.01 1.2 ~ 1.7:1 2.8 ~ 4.5:1 Projection distance (L) Min. (LW) Max. (LT) Min. (LW) Max. (LT) 1.06 1.46 2.38 3.96 1.34 1.84 3.01 4.98 1.62 2.22 3.63 6.00 ET-ELT21 4.5 ~ 7.2:1 Height position (H)*2 Min. (LW) 3.87 4.89 5.91 Max. (LT) 6.28 7.90 9.52 -0.08~0.58 -0.10~0.72 -0.12~0.87 70 0.872 1.550 2.52 4.32 1.19 1.89 2.60 4.26 7.02 6.93 11.15 -0.14~1.01 80 0.996 1.771 2.88 4.95 1.37 2.17 2.98 4.88 8.04 7.96 12.77 -0.16~1.16 90 1.121 1.992 3.25 5.57 1.55 2.45 3.36 5.51 9.06 8.98 14.39 -0.18~1.30 100 1.245 2.214 3.62 6.19 1.73 2.73 3.74 6.13 10.08 10.00 16.01 -0.20~1.44 120 1.494 2.657 4.35 7.44 2.09 3.29 4.50 7.38 12.12 12.04 19.26 -0.24~1.73 150 1.868 3.321 5.46 9.32 2.62 4.12 5.64 9.26 15.18 15.10 24.13 -0.30~2.17 200 2.491 4.428 7.29 12.44 3.52 5.52 7.53 12.38 20.28 20.21 32.24 -0.40~2.89 250 3.113 5.535 9.13 15.56 4.41 6.91 9.43 15.50 25.37 25.31 40.35 -0.50~3.61 300 3.736 6.641 10.97 18.68 5.31 8.30 11.33 18.63 30.47 30.42 48.46 -0.60~4.33 350 4.358 7.748 12.80 21.80 6.20 9.69 13.22 21.75 35.57 35.52 56.58 -0.70~5.06 400 4.981 8.855 - - - - - - 7.09 11.09 15.12 24.87 40.66 40.63 64.69 -0.80~5.78 ***** The throw ratio is based on the value during projection onto a 80" screen size. ***** When the fixed-focus lens (ET-ELW21) is attached, the lens shift cannot be used, so the height position (H) will be SH/2. ENGLISH - 29

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Setting up
ENGLISH -
29
Getting Started
J
Projection distance by projection lens (for EW630 series and EW530 series)
For the screen aspect ratio of 16:10 (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
2.8 ~ 4.5:1
4.5 ~ 7.2:1
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
0.538
0.862
1.37
2.38
0.64
1.03
1.42
2.32
3.85
3.76
6.10
-0.05~0.59
50
0.673
1.077
1.73
2.99
0.81
1.30
1.79
2.92
4.85
4.75
7.68
-0.06~0.74
60
0.808
1.292
2.09
3.60
0.99
1.57
2.16
3.53
5.84
5.75
9.26
-0.08~0.88
70
0.942
1.508
2.45
4.20
1.16
1.84
2.53
4.14
6.83
6.74
10.84
-0.09~1.03
80
1.077
1.723
2.80
4.81
1.33
2.11
2.90
4.75
7.82
7.73
12.42
-0.10~1.18
90
1.212
1.939
3.16
5.42
1.51
2.38
3.27
5.36
8.81
8.73
14.00
-0.11~1.33
100
1.346
2.154
3.52
6.03
1.68
2.65
3.64
5.96
9.81
9.72
15.57
-0.13~1.47
120
1.615
2.585
4.23
7.24
2.03
3.20
4.37
7.18
11.79
11.71
18.73
-0.15~1.77
150
2.019
3.231
5.31
9.06
2.55
4.01
5.48
9.00
14.77
14.69
23.47
-0.19~2.21
200
2.692
4.308
7.09
12.10
3.42
5.36
7.33
12.04
19.72
19.66
31.36
-0.25~2.95
250
3.365
5.385
8.88
15.14
4.29
6.72
9.17
15.08
24.68
24.62
39.25
-0.32~3.68
300
4.039
6.462
10.67
18.17
5.16
8.07
11.02
18.12
29.64
29.59
47.15
-0.38~4.42
350
4.712
7.539
12.46
21.21
6.03
9.43
12.86
21.16
34.60
34.56
55.04
-0.44~5.16
400
5.385
8.616
- - -
- - -
6.90
10.78
14.71
24.20
39.56
39.52
62.93
-0.51~5.89
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
2.8 ~ 4.5:1
4.5 ~ 7.2:1
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
1.41
2.45
0.66
1.06
1.46
2.38
3.96
3.87
6.28
-0.08~0.58
50
0.623
1.107
1.78
3.07
0.84
1.34
1.84
3.01
4.98
4.89
7.90
-0.10~0.72
60
0.747
1.328
2.15
3.70
1.01
1.62
2.22
3.63
6.00
5.91
9.52
-0.12~0.87
70
0.872
1.550
2.52
4.32
1.19
1.89
2.60
4.26
7.02
6.93
11.15
-0.14~1.01
80
0.996
1.771
2.88
4.95
1.37
2.17
2.98
4.88
8.04
7.96
12.77
-0.16~1.16
90
1.121
1.992
3.25
5.57
1.55
2.45
3.36
5.51
9.06
8.98
14.39
-0.18~1.30
100
1.245
2.214
3.62
6.19
1.73
2.73
3.74
6.13
10.08
10.00
16.01
-0.20~1.44
120
1.494
2.657
4.35
7.44
2.09
3.29
4.50
7.38
12.12
12.04
19.26
-0.24~1.73
150
1.868
3.321
5.46
9.32
2.62
4.12
5.64
9.26
15.18
15.10
24.13
-0.30~2.17
200
2.491
4.428
7.29
12.44
3.52
5.52
7.53
12.38
20.28
20.21
32.24
-0.40~2.89
250
3.113
5.535
9.13
15.56
4.41
6.91
9.43
15.50
25.37
25.31
40.35
-0.50~3.61
300
3.736
6.641
10.97
18.68
5.31
8.30
11.33
18.63
30.47
30.42
48.46
-0.60~4.33
350
4.358
7.748
12.80
21.80
6.20
9.69
13.22
21.75
35.57
35.52
56.58
-0.70~5.06
400
4.981
8.855
- - -
- - -
7.09
11.09
15.12
24.87
40.66
40.63
64.69
-0.80~5.78
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 :