12. Convergence
12. CONVERGENC E
About this chapter
This chapter describes how to prep are the projector fo r convergence adjustment a nd how to adjust the co nvergence.
Overview
• Convergence controls
• Preparing the convergence adjustment
• Red on Blue convergence
• Green on Blue convergence
12.1 C onvergence controls
Extended control knobs
As the DMD of the blue channel is not accessible in the projector, the image of this DMD will be taken as reference. Red and green
will be aligned on blue when a small convergence drift is recognized. So, the DMD of the blue channel is fi xed and can not be
adjusted. The red and green channel is equipped with three ex tended control knobs for c onvergence adjustment. T he adjustment
knobs are numbered from 1 to 6 and h ave the same c olor as the channel w hich they effect (1, 2 and 3 for red a nd 4, 5 and 6 for
green).
1
2
3
4
5
6
Image 12-1
Convergence knobs for DP2K-15C and DP2K-20C
1 Red channel, knob number 1
2 Red channel, knob number 2
3 Red channel, knob number 3
4 Green channel, knob number 4
5 Green channel, knob number 5
6 Green channel, knob number 6
R5905050 DP2K C-SERIES 10/07/2012 87
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