Panasonic PT-EZ570UL Operating Instructions Manual page 30

Setting up
For the screen aspect ratio of 4:3 (Unit: m)
z
Lens type
Model number of
projection lens
Throw ratio* 1
Screen dimensions
Screen Height Width
size (SH) (SW)
40 0.610 0.813
50 0.762 1.016
60 0.914 1.219
70 1.067 1.422
80 1.219 1.626
90 1.372 1.829
100 1.524 2.032
120 1.829 2.438
150 2.286 3.048
200 3.048 4.064
250 3.810 5.080
300 4.572 6.096
350 5.334 7.112
400 6.096 8.128
Projection distance by projection lens (for EX600 series and EX500 series)
J
For the screen aspect ratio of 16:9 (Unit: m)
z
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
70 0.872 1.550
80 0.996 1.771
90 1.121 1.992
100 1.245 2.214
120 1.494 2.657
150 1.868 3.321
200 2.491 4.428
250 3.113 5.535
300 3.736 6.641
350 4.358 7.748
400 4.981 8.855
*1 : The throw ratio is based on the value during projection onto a 80" screen size.
*2 : When the fixed-focus lens (ET-ELW21) is attached, the lens shift cannot be used, so the height position (H) will be SH/2.
30
- ENGLISH
The standard
Fixed-focus
zoom lens
Lens
- - - ET-ELW21
2.0 ~ 3.4:1 0.9:1
Min. Max.
Fixed
(LW) (LT)
1.56 2.70 0.73
1.97 3.39 0.93
2.37 4.08 1.12
2.78 4.77 1.32
3.18 5.45 1.52
3.59 6.14 1.71
3.99 6.83 1.91
4.80 8.20 2.31
6.02 10.27 2.90
8.04 13.70 3.88
10.06 17.14 4.87
12.09 20.58 5.85
- - - - - - 6.84
- - - - - - 7.82
The standard
Fixed-focus
zoom lens
Lens
- - - ET-ELW21
1.6 ~ 2.8:1 0.8:1
Min. Max.
Fixed
(LW) (LT)
1.43 2.47 0.66
1.80 3.10 0.84
2.17 3.73 1.02
2.54 4.36 1.21
2.91 4.99 1.39
3.28 5.62 1.57
3.65 6.25 1.75
4.40 7.52 2.11
5.51 9.41 2.65
7.36 12.56 3.55
9.22 15.71 4.46
11.07 18.86 5.36
12.93 22.01 6.26
- - - - - - 7.16
The lens of optional accessories
Short Zoom
Long Zoom Lens
Lens
ET-ELW20 ET-ELT20
1.5 ~ 2.0:1 3.3~ 5.5:1
Projection distance (L)
Min. Max. Min.
(LW) (LT) (LW)
1.17 1.62 2.64
1.48 2.04 3.33
1.78 2.45 4.01
2.09 2.87 4.70
2.40 3.29 5.39
2.71 3.71 6.08
3.01 4.12 6.77
3.63 4.96 8.14 13.36
4.55 6.21 10.21 16.73
6.08 8.30 13.65 22.34
7.61 10.39 17.09 27.96
9.15 12.48 20.53 33.57
10.68 14.57 23.97 39.19
12.22 16.66 27.41 44.80
The lens of optional accessories
Long Zoom
Short Zoom Lens
Lens
ET-ELW20 ET-ELT20
1.2 ~ 1.7:1 2.8~ 4.6:1
Projection distance (L)
Min. Max. Min.
(LW) (LT) (LW)
1.07 1.48 2.41
1.35 1.86 3.04
1.63 2.24 3.67
1.91 2.63 4.30
2.19 3.01 4.93
2.48 3.39 5.56
2.76 3.78 6.19
3.32 4.54 7.45
4.16 5.69 9.35
5.57 7.61 12.50
6.97 9.52 15.65
8.38 11.44 18.81
9.79 13.35 21.96
11.19 15.27 25.11
Ultra Long Zoom
Lens
ET-ELT21
position (H)*
5.4 ~ 8.7:1
Max. Min. Max.
(LT) (LW) (LT)
4.38 4.29 6.94 -0.06~0.67
5.50 5.41 8.72 -0.07~0.83
6.62 6.53 10.51 -0.09~1.00
7.75 7.66 12.30 -0.10~1.17
8.87 8.78 14.09 -0.11~1.33
9.99 9.91 15.87 -0.13~1.50
11.12 11.03 17.66 -0.14~1.67
13.28 21.23 -0.17~2.00
16.66 26.60 -0.22~2.50
22.28 35.53 -0.29~3.34
27.90 44.47 -0.36~4.17
33.53 53.40 -0.43~5.00
39.15 62.34 -0.50~5.84
44.77 71.27 -0.57~6.67
Ultra Long
Zoom Lens
ET-ELT21
position (H)*
4.5 ~ 7.3:1
Max. Min. Max.
(LT) (LW) (LT)
4.00 3.91 6.34 -0.08~0.58
5.03 4.94 7.98 -0.10~0.73
6.06 5.97 9.62 -0.12~0.87
7.09 7.00 11.26 -0.15~1.02
8.12 8.03 12.89 -0.17~1.16
9.15 9.06 14.53 -0.19~1.31
10.18 10.10 16.17 -0.21~1.45
12.24 12.16 19.45 -0.25~1.74
15.33 15.25 24.36 -0.31~2.18
20.47 20.40 32.55 -0.41~2.91
25.62 25.56 40.74 -0.52~3.63
30.76 30.71 48.93 -0.62~4.36
35.91 35.87 57.12 -0.73~5.08
41.06 41.02 65.31 -0.83~5.81
Height
2
Height
2