Barco OV-708, Руководство по установке

Страница: 69 / 78

Optical adjustment
Barco - OV-708/OV-713/OV-715– R59770137 – installation manual – revision 01– September 2007 ________________________________
________________________________ ________________________________ _______________________________________________ _______________ _______________ _______________ 64
6.5 Adjustment devices
Besid es the ad justment rings on the projection lens to ad just focus and size, there are ad justment screws to
correct distortions.
The following picture gives an overview about the position and the function of the adjustment screws.
A Lens
H1, H2
Horizontal trapezoid
B Lens securing screws V1, V2 Vertical trapezoid
C Horizontal lens shift E Mounting angle
D Vertical lens shift F Rotation
Table 1
FFFF