Barco Vision 708 9002357 Installation Manual - page 12
Installation Guidelines
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5976026A BARCOVISION 708 200499
* Where to install the projector?
To indicate a correct installation position it is necessary to know the
distance :
- projector - ceiling
- projector - screen
To find this correct position for the projector, equipped with TAC4
lenses, formulas are given in the next paragraph.
Abbreviations used on drawing and diagrams on next pages
B = Distance between ceiling and top of the screen.
A = Correction Value, extra value to be added to B to obtain the
correct installation position. (In some cases the A value can be
negative.)
CD = Total distance between projector and ceiling.
CD = A + B (When the result is negative, enlarge the distance
between ceiling and top of the screen, mount screen lower, until
CD becomes zero or positive)
SW = Screen width.
PD = Perpendicular distance between screen and projector.
Formulas for Projector to screen distance and correction value A with
regard to the screen width for TAC4 lenses (metric).
Formulas (metric)
PD[m] = 1.2642 x SW[m] + 0.2156
A[cm] = 12 x SW[m] - 22.88
Formulas for Projector to screen distance and correction value A with
regard to the screen width for TAC4 lenses (inch).
Formulas (inch)
PD = 1.2642 x SW + 8.48
A = 0.12 x SW - 9
* How to install the projector?
Ceiling mount or table mount?
To install the projector, apply always the BARCO kits which are
specially designed for this function.
BARCO ceiling support.
Always use the BARCO ceiling support to attach your projector to
the ceiling. (BARCO order number : R9827990)
The installation instruction for this support is enclosed in the packet
of the set.
BARCO projection table.
Height adaptable projection table provides a stable stand for your
projector, and makes it possible to adapt the projector perfectly to the
local requirements. (BARCO order number R9827740).
Max phosphor width on CRT = 11 cm
Max phosphor width on CRT = 4.33 inch
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