5. Geometric adjustment
Barco – OverView cDG67-DL – R5976624– installation manual – Revision 03 – August-2005
________________________________________________________________
5-6
5.5
Adjustment devices
Besides the adjustment rings on the projection lens to adjust focus and size, there are adjustment screws to
correct distortions.
The following picture gives an overview about the position and the function of the adjustment screws.
Figure 5-5
top view of lens
Figure 5-6
side view (lens and adjustment devices)
A Lens
H1, H2 Horizontal tapezoid
B Lens securing screws
V1, V2 Vertical trapezoid
C Horizontal lens shift
E Mounting angle
D Vertical lens shift
F Rotation
Table 1
FFFF
