Barco R9010111 - Manual (Page 35)

9. Image Control
Image 9-5
Lens Zoom
9.2.3 Lens Focus
The focus adjustment is located just below the lens on the left side (C on image 9-6). Remove the side cover
nearest the lens and open the dust sock around the lens.
How to focus?
1. Loose fixation nut C1. (image 9-6)
2. Turn the knurled torque knob (C2) to the left or to the right until the center of the image is focused (sharp image).
3. Fasten screw C1 again to secure the focus position.
C
C1
C2
Image 9-6
Focus adjustment
9.2.4 Lens Shift
What can be done?
By using the vertical and/or the horizontal shift adjustments on the lens, it is possible to shift the image upwards/downwards (=
vertical shift adjustment) and/or to the left/right (= horizontal shift adjustment)
The shift adjustments are located on the lens holder. The covers must be removed before any shift adjustment
is possible. On image 9-7, A = horizontal shift, B = vertical shift.
How to shift?
1. For a vertical shift, loosen first fixation nut A1. (image 9-7)
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