Infocus IN1112a ユーザーズマニュアル

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13
Problem
Solution
Result
No computer image, just the words “Signal out 
of range”
A
Signal out of
the range
Press the Auto Image button on the keypad. Adjust computer 
refresh rate (Windows 7: Control Panel > Display > Screen 
Resolution > Advanced Settings > Monitor tab). Varies per 
operating system.
You may also need to set a different resolution on your 
computer, as shown in the following problem, “image fuzzy or 
cropped”
Computer image projected
A
A
Only my laptop’s background appears, not the 
Desktop icons
A
A
Change the Multiple Display setting to "Duplicate these 
displays" (Windows 7: Control Panel > Display > Screen 
Resolution). Varies per operating system.
Background and Desktop projected
A
A
Uncheck this 
option, then 
click Apply