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Barcographics 808s problem

Discussion in 'Projectors, Screens & Video Processors' started by chris_tu, Mar 31, 2005.

  1. chris_tu

    chris_tu
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    HI All !

    We are using a Barcographics 808s projector, and
    sometimes it shows green shadows next to white
    areas. These shadows appear on the right side
    of the areas and seem to be dependant from the
    overal amount of white areas on the projected image.

    That is, little white areas don't show the green shadows,
    they gradually start to appear if more white areas enter
    the screen.

    Weird problem ;) Maybe a recalibration would help?

    Thanx and Regards,
    Christian
     
  2. Boy Lex

    Boy Lex
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    If you cover the red and blue tubes what does the picture look like?
     
  3. javers

    javers
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    Hi Christian,

    When you display the white genlocked grid (accessible from the menus) do all three colours line up? Also how high are you running the contrast?

    Jon
     
  4. Roland @ B4

    Roland @ B4
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    Christian you are overdiving the projector

    I'll bet if you turn the contrast down the green shadows (which are only to the right) will disapear.
     
  5. chris_tu

    chris_tu
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    It was the green contrast, thanx four your help :thumbsup:
     

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