Garmin 720C User Manual

■

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. 

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Depending on your computer’s video card, you might need to use 
the Display utility in the Control Panel to make sure that both the 
LCD screen and external monitor port are enabled. See your 
computer’s documentation or online help for details.

1. From the Apple menu, select 

Control Panels

, then click 

Monitors

 or 

Monitors and Sound.

2. Click the 

Arrange

 icon.

3. Drag one monitor icon on top of the other. This lets you 

display on the projector screen as well as the LCD screen.

4. If the 

Arrange

 icon isn’t available, click the 

Monitor

 icon. 

5. Select one of the listed 

Simulscan

 resolutions. (Allow a few 

seconds for the projector to sync up after making the 
selection.)

1. From the Apple menu, select 

System Preferences

, then 

click 

Display

.

2. Select the 

VGA Display

 dialog box, click the

 Arrange

 tab, 

then put a check mark in 

Mirror Displays

.

720-730.book  Page 64  Thursday, October 30, 2003  11:32 AM