Dukane 28A7100HC Projection Television User Manual


 
19
Problem Solution Result
no computer image, just the words Signal out of
range
press the Auto Image button on keypad
computer image projected
A
Signal out of
range
Panel>Display>Settings>Advanced>Adapter
(location varies by operating system)
you may also need to set a different
resolution on your computer, as shown
in the following problem, image fuzzy
or cropped
adjust computer refresh rate in Control
A
A