Barco DP-1200, Installation Manual

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12. Convergence (with extenders)
12.4 Converging the green pattern onto the blue pattern
This adjustment procedure assumes that the projector is prepared for convergence adjustment. See "Prepar-
ing for convergence adjustment", page 112.
Necessary tools
• 2,5 mm Allen wrench.
• Torque wrench with a 2,5 mm Allen socket.
How to converge the green pattern onto the blue pattern?
1. Release the four convergence lock screws (reference 8) of the green channel. Use a 2,5 mm Allen wrench
8
8
Image 12-9
2. Slightly turn the green colored control knob number 4 until the green pattern in the center of the projected image converges with
the blue pattern. Note that a turn of a few degrees corresponds with one full pixel. The direction on the control knob corresponds
with the direction of the arrow of the test pattern.
4
Image 12-10
3. Slightly turn the green colored control knob number 5 until the green pattern in the lower left of the projected image converges
with the blue pattern.
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