Christie DWU851 Service Manual page 33

DWU851(DD1-WU70P/71P) / DHD851(DD1-HD70P/71P) / DWX851(DD1-WX70P/71P)
6-8 Notice of AUTO adjustment
Use of AUTO adjustment with the image through analog RGB input optimizes V_POSI, H_POSI,
and H_PHASE automatically.
artifacts in the image, shifts capture area and so on. Those failures are caused by period of image
To avoid such phenomena, AUTO function should be used with the full size picture that has bright
tone on its peripheral.
A
Image when AUTO operates correctly
NOTE:
of picture etc.
recognition of input signal's standard does not need to search the capture range from input signal
itself.
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
A
Examples of failure of AUTO adjustment
The image is shifted vertically.
Noise on the image increases, etc.
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