Christie CP4230 Foglio di istruzioni - Pagina 10

Sfoglia online o scarica il pdf Foglio di istruzioni per Cremagliere e cavalletti Christie CP4230. Christie CP4230 10. Christie rack mount pedestal
Anche per Christie CP4230: Foglio di istruzioni (6 pagine), Bollettino tecnico (6 pagine), Bollettino tecnico (8 pagine), Manuale di configurazione (3 pagine), Manuale di installazione e configurazione (19 pagine)

c. Green and Blue should always be perfectly aligned to each-other (to within ¼ pixel total in one

or a combination of directions.)

2. In certain circumstances, there may be further tolerance deficiencies in the prism assembly in

combination with the projection lens that will cause the normal Red over-sizing to become slightly

non-uniform.

a. In practice, this extra increase in size has generally appeared on the lower-right of the image,

causing an apparent clockwise twist in the lower-right corner only – the upper left, right and

lower-left all look OK.

b. The only way to deal with this will be to "Split the difference" pushing the rest of the image

slightly twisted counter-clockwise to minimize the effect on the bottom of the screen, keeping

the subtitle zone as converged as possible.

c. If the problem appears to be more than an extra 1/2 of a pixel out of uniformity, a new lens/

prism assembly may be the only solution.

10 of 10

Figure 10 Best Possible Convergence

Convergence Instruction Sheet

020-100703-01 Rev. 1 (05-2011)