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Posts referring to the Optoma EP771

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Topic:   Projector problem

Hi, I have a EP 771 projector which was working fine. Suddenly the computer signals are not recognized by the projector. I tried the input thru' VGA IN , USB and S-video (input from computer) , but not working. Tried with couple of laptops and my desktop but no sucess. Can anyone suggest what has gone wrong. Reply appreciated. thanks.
Forum: Projectors