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Hi

I am trying to help out the Minister in my church connect the video projector to her laptop. Ideally the projector will be in a ceiling mount (12 ft up) and the laptop on the pulpit (needs over 70 feet of cable to join the two). Seems to work OK except that the power point image blinks off after about ten seconds and stays off for three seconds. The image is clear (at least to my older eyes). Regular videos seem to have no such problem.

I purchased a high quality 100 ft. ($100) cable. I have tried two different computers and tried a couple of powerpoint presentations.

I am not sure a vga repeater would help as there seems to be no image problem.

Any help would be appreciated.

Mark G.
 

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Ill be real curious what this is as its not happening with video. Have you tried different resolutions, that seems like a software issue? Have another laptop you can try it with? Might want to post this question in the htpc section also, laptop and projector model numbers are always helpful too.
 
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