BARCO 2
Projection Systems
QGD(7:1) Lens R9840030
(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 for
BarcoGraphics 6300 :
Metric system (PD and SW in meter) :
PD = 6.853 x SW + 0.047 + 0.0095/SW
Inch system (PD and SW in inch) :
PD
= 6.853 x SW + 1.85 + 14.72/SW
BarcoReality 6300 :
Metric system (PD and SW in meter) :
PD = 7.021 x SW + 0.047 + 0.0093/SW
Inch system (PD and SW in inch) :
PD
= 7.021 x SW + 1.85 + 14.41/SW
Adjusting the
Lens
To adjust the lens, follow the next procedure :
1
2
1
1
Adjust the lens (A) until the image is focused
Secure this lens position with the locking ring (B).
Step
Action
Image
Illustration
Image 1
To be continued on next page.