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Projection dimensions
calculation
methods
The following methods will allow you to calculate dimensions such as screen
diagonal length and projection distances. Units in all calculations are metre.
16:9
J
J
J
•I
I,
LW/LT
SW
Screen Width: SW=SDxO.872
Screen Height: SH=SDx0.490
Minimum Projection Distance: LW=1.229xSD-O.0381
Maximum Projection Distance: LT=1.481xSD-O.0381
Image Lower Edge from Lens Centre: H1=SW/32
Dimensions
<Units: mm (")>
Co
o
iiiiiiiiii O
O O
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I
,.._.
65 4(2 9/16}
280(1t)
oo_oo
ENGLISH-65
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