Eagle 500c 操作指南

35 

the window widths. Press an arrow key parallel to the centerline to 
switch between horizontal and vertical layout. 

Press 

 to clear the four flashing arrows. 

 

 

 

 

 

From left to right: Fig. 1. Two Maps page display with four flashing 

arrows on the dividing centerline. Fig. 2. The centerline has been 

moved down to enlarge the top map, which is now zoomed in to 40 

miles. Fig. 3. Pressing 

→ has switched the page layout from horizontal 

to vertical – note that the relative sizes remain the same. 

3. To change the window size again or revert back to the original dis-
play, just follow the steps above. (Most dual-window displays use half 
the screen for each window by default.) You can also use the Reset Op-
tions command to revert to the factory default. 

NOTE: 

The units described by this manual are all capable of using this 
command. If your unit does not have a Resize Window command on 
the Map Page menu, you can update your software by visiting our 
website 

 or by contacting customer service.  

The following page contains a 12-step quick reference for the most basic 
GPS operations. If you don't want to carry the manual with you as you 
practice with the unit, you might consider photocopying this quick ref-
erence page and tucking it into your pocket.