WolfVision VZ-C32 3 Installation - Handbuch (Seite 5)

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).
The following table shows the distance which is
called "x" in the illustration on the right side:
18°
Distance (refer to tables opposite)
206 mm
8.11 inch
452 mm / 17.8 inch x
suspended ceiling
(if required)
ceiling
Speaker
x mm = distance * tan 18° - 291mm
x" = distance * tan 18° - 11.45"
(tan 18° = 0.3249)
In extremely high rooms the smallest image the
unit can pick-up may not be small enough. In
such cases a standard ceiling mount or
projector-lift can be used to suspend the Ceiling
Visualizer further from the ceiling.
INSTALLATION POSITION
Distance to image center
87,5 mm / 344"
y
IMPORTANT:
The center of the image is offset 87.5 mm (3.5 ") to the
right, from the middle of the Visualizer housing !
in mm in mm in Inch in Inch
1,100 66 44 2.84
1,200 99 50 4.79
1,400 164 60 8.04
1,600 229 70 11.28
1,800 294 80 14.53
2,000 359 90 17.78
2,200 424 100 21.03
2,400 489 110 24.28
2,600 554 120 27.53
2,800 619 130 30.78
3,000 684 140 34.03
3,200 749 150 37.28
3,400 814 160 40.53
3,600 879 170 43.78
3,800 944 180 47.03
4,000 1,009 190 50.27
4,200 1,074 200 53.52
4,400 1,139
4,600 1,204
4,800 1,269
5,000 1,334
Distance
Visualizer to
working
surface
Distance
Visualizer-
front to
image center
Distance
Visualizer-
front to
image center
Distance
Visualizer to
working
surface
Audience
4