Lowrance lms-522c igps 操作指南

下载
页码 252
170 
inserted into the unit. Navionics charts must be inserted into the 
unit, then selected as a Map Choice option in the Map Data menu. 
To display a Navionics chart: 
1. Install the Navionics MMC in the memory card compartment and 
turn on the unit. (For full card install instructions, see Sec. 2.) 
2. From the Map Page, press 
MENU
|
↓ to 
M
AP 
D
ATA
|
ENT
|
↓ to 
M
AP 
C
HOICE
|
ENT
. Select the Map Name, then press 
ENT
|
EXIT
|
EXIT
   
Navionics Map Choice highlighted. Press Ent to select the desired 
Navionics map from the Map Choice drop down box. 
WARNING: 
You should never format the MMC containing your 
Navionics chart. Formatting the MMC will permanently 
erase the chart from the card. 
Overlay Data 
On any Page display except Satellite Status, you can overlay additional 
GPS or navigation data on the screen with the Overlay Data command. 
For example, if you left your watch at home, you could display the local 
time on top of the map. Or, if you wanted to see details about your 
route and trip, you could show your bearing, course, average speed and 
trip distance. 
The various data available from your unit are divided into categories in 
the Overlay Data menu. These categories include GPS Data, Naviga-
tion, Trip Calculator, Time, Sonar Data and Miscellaneous Data. 
You can select items from any of these categories for display, in any 
combination — the category divisions are there only to help you sort 
through the information.