WolfVision VZ-C3D User Manual - Handbuch (Seite 8)

Picture Center
15°
public
Read Installation Manual
before installing or un-
installing the unit!
Distance from bottom of the Ceiling
V
isualizer to top of the working surface
178 mm
[7 inch]
x
suspended ceiling
(if required)
distant ceiling
ceiling
209
[8.23]
Speaker
size of ceiling mount
(depending on model)
x mm = distance * tan 15° - 260mm
x" = distance * tan 15° - 10.24"
see installation manual for more details
(tan 15° = 0.2679)
screen
Installation
Please read the installation manual before fixing the assembly to the ceiling.
The size of the smallest and largest image that the unit can pick up is not fixed. This is dependent on the
distance between the working surface and the bottom of the Visualizer. The tables in the installation manual
show the pick-up sizes in relation to the mounting height:
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.
Use the calculation program on WolfVision's internet homepage to calculate the exact position and image
sizes:
These figures may vary a little in reality,
because the position of the focus influences the
size. Masking of the monitor or projector should
also be taken into consideration (e.g. some
units cut off the edges of the picture).
Theoretically larger distances than 2200mm
(approx. 87") are possible, but the pick-up size
would be too large and the light output too low.
www.wolfvision.com/visualizer/index.php/en/distance-calculation
7