Barco R9840000 Camera Lens User Manual


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BARCO  2  Projection Systems
QGD(1.27:1) Lens R9840000 (Continued)
Lens Formula To calculate the distance (range) between the projector frontside (connector plate) and
the screen (PD) for a given screen width (SW), use the following formula :
Formulas for BarcoGraphics 6300 :
Metric system (PD and SW in meter) :
PD = 1.324 x SW - 0.065 + 0.0297/SW
Inch system (PD and SW in inch) :
PD
= 1.324 x SW - 2.56 + 46.03/SW
Formulas for BarcoReality 6300 :
Metric system (PD and SW in meter) :
PD = 1.356 x SW - 0.065 + 0.0297/SW
Inch system (PD and SW in inch) :
PD
= 1.356 x SW - 2.56 + 46.03/SW
Adjusting the
Lens
To adjust the lens, follow the next procedure :
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Unlock the front lens barrel by loosening both hexagon
socket screws with an Allen key no.2.
Turn the front lens barrel until the exact screen diagonal
matches the reference mark (A)
Adjust the lens body (B) until the image is focused
Secure this lens position with the locking ring (C).
Step Action Image
Illustration
Image 1
To be continued on next page.
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