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AV and Multimedia Related Thread, Projector dark on one side in Technical; Hi all, I have a problem with a projector in 'the heart of the school'. What it is, is the ...
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    Projector dark on one side

    Hi all,

    I have a problem with a projector in 'the heart of the school'. What it is, is the PC feeds into a splitter box which then sends out a mirrored image of the PC to each dv signal to 1 of the 2 projectors. The problem is one of the projectors is darker than the other. I have replaced both bulbs and colour wheels to no avail. I have also checked all settings match up with the other projector and they do. Nothing seems to help it, the only way i can describe it is as if someones put a dark tinted colour filter over the lense on what of the projectors which is now making the colours less faded and the image not as sharp.

    I hope someone can help

    Thanks

    Scott

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    VeryPC_Colin_F's Avatar
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    Hi Fps_Chappy

    What brand and model of projector is it?

    Thanks

    Col

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    ...and how many op-hours are on each... and when did they last have optics cleaned? First thing I'd be suspecting is dust buildup on internal mirrors for the dim projector.

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    Have you swap the two cables to see if there's any changes? ie, Projector A to the splitter port for projector B was using and projector B to the splitter port for projector A?

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    Is the splitter an amp or just a cable? If its VGA there can be some loss of signal, but usually this is only over long-ish distances, this would then present itself as a dim image.

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