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Member Since: Dec 04, 2011
Location: Bergen, Norway
Posts: 4
expiry5 is on a distinguished road

expiry5 is offline

I have an early 2009 iMac 24" connected to a HD projector with mini display port to vga. Somehow I only get 1600x1200 resolution, and not the full HD the projector has.

If I mirror the displays, both my mac and projector get a 1600x1200 res, if I uncheck mirrors, my mac goes back to 1920x1200, but the projector stays the same.

The cables should be fine as far as I know. Could there be a hardware issue, graphics card for instance? Or do you have an idea of what else could be the problem?

Thanks for any thoughts or tips (and I apologize if the answer could be found elsewhere, I'm new to the forums)
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