Installation position distance to image center, Picture size chart, Object distance horizontal image size – WolfVision VZ-C6 Installation Benutzerhandbuch
Seite 5: Zoomrange optical tele wide

A difference between Ceiling- and "Desktop-"Visualizers is that the size of the smallest and largest image
the unit can pick up is not fixed. This depends on how high above the working surface the Visualizer is
mounted. It is very important to know which image sizes you would like to pick up with the Ceiling
Visualizer before installing the unit, in order to correctly calculate the respective mounting height.
Please refer to the calculation program on WolfVision's homepage (see page 5).
Installation Position
Distance to image center
4
The following chart shows image size (optical zoom range) in relation to the mounting height:
Picture Size Chart
(Regular Distance From
m / 47" to 95")
1.2m to 2.4
0.00m
0.10m
0.20m
0.30m
0.40m
0.50m
0.60m
0.70m
0.80m
0.90m
1.00m
1.10m
1.20m
1.30m
1.40m
1.50m
1.60m
1.70m
1.80m
1.90m
47.24"
" /
66.99" /
70.87" /
78.74" /
86.61" /
94.49" /
/
55.12
0.00" /
3.94" /
7.87" /
1
1.81" /
15.75" /
19.69" /
23.62" /
27.56" /
31.50" /
35.43" /
39.37" /
43.31" /
47.24" /
51.18" /
55.12" /
59.06" /
62.99" /
66.93" /
70.87" /
74.80" /
Object distance
Horizontal image size
1.2
.4m
1.6m
1.8m
2.0m
2.2m
2.4m
m
1
Picture Center
15°
public
Distance from bottom of the Ceiling
V
isualizer to top of the working surface
200 mm
[8 inch]
x
suspended ceiling
(if required)
distant ceiling
ceiling
Speaker
size of ceiling mount
(depending on model)
x mm = distance * tan 15° - 50.68mm
[x"
= distance * tan 15° - 1.99"]
(tan 15° = 0.2679)
The table shows the distance which is called "x"
in the illustration on the left side:
in mm
in mm
[in inches]
[in inches]
1,200
217
47
8.49
1,400
271
1,600
324
1,800
378
2,000
432
50
9.29
60
11.97
70
14.65
80
17.33
2,200
485
90
20.01
2,400
539
95
21.35
Distance
Visualizer to
working
surface
Distance
Visualizer-
center to
image center
Distance
Visualizer-
center to
image center
Distance
Visualizer to
working
surface
Zoomrange
optical
Tele
Wide