Panasonic PT-FZ570 Operating Instructions Manual page 34

Projection
screen
16:10 aspect ratio
size
Minimum Maximum
Diagonal
distance distance
(SD)
(LW) (LT)
2.29 (90") 2.36 4.40
2.54 (100") 2.62 4.88
3.05 (120") 3.15 5.87
3.81 (150") 3.94 7.34
5.08 (200") 5.27 9.79
6.35 (250") 6.59 12.25
7.62 (300") 7.92 14.71
For PT-FX500
Projection
screen
size
Minimum
Diagonal
distance
(SD)
(LW)
1.02 (40") 1.05
1.27 (50") 1.32
1.52 (60") 1.58
1.78 (70") 1.86
2.03 (80") 2.12
2.29 (90") 2.40
2.54 (100") 2.67
3.05 (120") 3.21
3.81 (150") 4.02
5.08 (200") 5.37
6.35 (250") 6.72
7.62 (300") 8.07
Projection distance formulas
To use a screen size not listed in this manual, check the screen size SD (m) and use the respective formula to
calculate projection distance.
The unit of all the formulae is m. (Values obtained by the following calculation formulae contain a slight error.)
When calculating a projection distance using image size designation (value in inches), multiply the value in inches
by 0.0254 and substitute it into SD in the formula for calculating the projection distance.
For PT-FZ570, PT-FW530
Screen height (SH)
Screen width (SW)
Minimum distance (LW)
Maximum distance (LT)
34 - ENGLISH
Chapter 2 Getting Started — Setting up
Distance from the
Minimum
lens center to the
distance
image's bottom
(LW)
edge (H)
-0.121 ~ 1.335 2.42
-0.135 ~ 1.481 2.69
-0.162 ~ 1.778 3.24
-0.202 ~ 2.221 4.05
-0.269 ~ 2.962 5.42
-0.337 ~ 3.702 6.78
-0.404 ~ 4.442 8.14
4:3 aspect ratio
Maximum
Distance from the lens center to
distance
the image's bottom edge (H)
(LT)
1.98 0.000 ~ 0.612
2.47 0.000 ~ 0.762
2.96 0.000 ~ 0.912
3.47 0.000 ~ 1.068
3.97 0.000 ~ 1.218
4.48 0.000 ~ 1.374
4.97 0.000 ~ 1.524
5.98 0.000 ~ 1.830
7.47 0.000 ~ 2.286
9.98 0.000 ~ 3.048
12.48 0.000 ~ 3.810
14.98 0.000 ~ 4.572
16:10 aspect ratio
= 0.530× SD
= 0.848× SD
= 1.0433 × SD - 0.0326
= 1.9341 × SD - 0.0328
16:9 aspect ratio
Distance from the
Maximum
lens center to the
distance
image's bottom
(LT)
edge (H)
4.52 -0.187 ~ 1.309
5.02 -0.207 ~ 1.452
6.03 -0.249 ~ 1.744
7.54 -0.311 ~ 2.178
10.07 -0.415 ~ 2.904
12.59 -0.519 ~ 3.630
15.11 -0.622 ~ 4.356
Minimum
distance
(LW)
1.15
1.44
1.73
2.03
2.32
2.62
2.91
3.50
4.38
5.85
7.32
8.79
16:9 aspect ratio
= 0.490× SD
= 0.872× SD
= 1.0724 × SD - 0.0326
= 1.9878 × SD - 0.0328
4:3 aspect ratio
Distance from the
Minimum Maximum
lens center to the
distance distance
image's bottom
(LW) (LT)
edge (H)
2.67 4.98 -0.137 ~ 1.511
2.97 5.53 -0.152 ~ 1.676
3.57 6.65 -0.183 ~ 2.013
4.47 8.31 -0.229 ~ 2.515
5.97 11.09 -0.305 ~ 3.353
7.47 13.87 -0.381 ~ 4.191
8.97 16.65 -0.457 ~ 5.029
16:9 aspect ratio
Maximum
Distance from the lens center to
distance
the image's bottom edge (H)
(LT)
2.16 -0.083 ~ 0.583
2.69 -0.104 ~ 0.726
3.23 -0.124 ~ 0.869
3.79 -0.145 ~ 1.018
4.32 -0.166 ~ 1.160
4.88 -0.187 ~ 1.309
5.42 -0.207 ~ 1.452
6.51 -0.249 ~ 1.744
8.15 -0.311 ~ 2.178
10.87 -0.415 ~ 2.904
13.60 -0.519 ~ 3.630
16.33 -0.622 ~ 4.356
4:3 aspect ratio
= 0.6 × SD
= 0.8× SD
= 1.1811 × SD - 0.0326
= 2.1895 × SD - 0.0328
(Unit: m)