Garmin 74C Manual De Usuario

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Make sure the VGA computer cable is connected to your 
computer’s video port and the projector’s 

Computer1/Component Video1

 port. It will not work if you 

connected the computer cable to the projector’s 

Computer2/Component Video2

 port.

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Make sure the cable from your monitor is connected to the 
projector’s 

Monitor Out

 port.

No Signal

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Make sure the cables are connected correctly, as described in 
Chapter 1.

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Make sure the power to your computer or video source is turned 
on.

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If you’ve connected a computer and one or more video sources, 
you may need to press the 

Source 

button (on the projector) or 

the 

Computer1/2

 or 

S-Video/Video

 button (on the remote 

control) to select the correct source. Allow a few seconds for the 
projector to sync up after pressing the button.

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If you’ve connected a laptop computer, make sure it’s set to 
display on an external monitor. See page 31. 

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Hold down the 

Fn

 key and press the function key that lets you 

display on an external monitor. It may have an icon such as 

, or it may be labelled 

CRT/LCD

. Allow a few seconds for 

the projector to sync up after pressing it. Check your laptop’s 
manual or online help for details. 

On most systems, the 

 or 

CRT/LCD

 key lets you toggle 

between the LCD screen and the projector, or display on both at 
the same time.