InFocus LP 820, LP 815 manual No computer image, just the words Signal out of range

Models: LP 815 LP 820

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No computer image, just the words “Signal out of range”

 

Signal

 

A

range

out

of

 

 

 

 

Adjust computer refresh rate in Control Panel>Display>Settings>Advanced> Adapter (location varies by operating system)

Computer image projected

A

A

 

You may also need to set a different

 

 

resolution on your computer, as shown

 

 

in the problem, “Image fuzzy

 

 

or cropped”

 

 

 

 

Only my laptop’s background appears, not the

Disable “Extend my Windows Desktop” in

Background and Desktop projected

Desktop icons

Control Panel>Display>Settings>Display 2

 

 

(location varies by operating system)

 

A

A

A

A

 

 

 

 

 

 

 

Uncheck this

 

 

 

option, then

 

 

 

click Apply

 

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Image 20
InFocus LP 820, LP 815 manual No computer image, just the words Signal out of range