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Projector and Macbook Air Settings . We have checked and it seems th e best display settings are 1280 X 768, 60 Hz in system preferences on Macs The Projector's Aspect Ratio should be changed to 4:3.
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Projector and Macbook Air Settings We have checked and it seems the best display settings are 1280 X 768, 60 Hz in system preferences on Macs The Projector's Aspect Ratio should be changed to 4:3
Go to system preferences by clicking on the apple or Go to Spotlight (command + space bar) Spotlight. Select > Displays
In Displays > with your projector plugged in using your dongle • Make sure you have it set in the Arrangement tab to mirror • Change in the Display tab to 1280 X 760 60Hz • Quit System Preferences • (see Screen Shots)
Projector Setting • On your projector remote go the the menu • Scroll down to Signal and select it • Scroll down to Aspect and select it • Change the Aspect to 4 : 3 • Exit by selecting menu again
That should work… If not contact theHelp Desk http://www.everonit.com/techtips/wp-content/uploads/2013/07/computer_frustration.jpg