Lowrance electronic GlobalMap 4800M GPS Receiver User Manual


 
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Navigate a Back Trail (backtrack, or reverse).......................49
Transfer Custom Maps and GPS Data Files............................. 50
Cancel Navigation.......................................................................52
Section 4: Advanced GPS Operations.................................53
Find Distance From Current Position To Another Location ....53
Find Distance From Point to Point............................................53
Icons............................................................................................. 54
Create Icon on Map.................................................................54
Create Icon at Current Position.............................................54
Delete an Icon .........................................................................54
Navigate to an Icon................................................................. 55
Routes..........................................................................................55
Create and Save a Route ........................................................ 56
PC-created Routes............................................................... 56
Routes Created in the Unit................................................. 56
Delete a Route......................................................................... 58
Edit a Route Name.................................................................. 59
Edit Route Waypoints.............................................................59
Navigate a Route..................................................................... 60
Navigate a Route in Reverse.................................................. 60
Trails ...........................................................................................61
Delete a Trail ..........................................................................61
Edit a Trail Name................................................................... 62
Edit a Trail Color.................................................................... 62
Edit a Trail Pattern ................................................................62
Utilities........................................................................................ 63
Alarm Clock............................................................................. 63
Sun/Moon Rise & Set Calculator............................................ 63
Trip Calculator........................................................................63
Trip Down Timer..................................................................... 63
Trip Up Timer .........................................................................63
Waypoints....................................................................................63
Delete a Waypoint................................................................... 63
Edit a Waypoint (Name, Symbol and Position).....................64
Selecting a Waypoint ..............................................................64
Set a Waypoint by Average Position...................................... 65
Set a Waypoint by Projecting a Position................................ 65
Section 5: System & GPS Setup Options............................67
Alarms......................................................................................... 67
Auto Satellite Search..................................................................68
Check MMC Files and Storage Space........................................69
Communications Port Configuration.........................................69
Configure DGPS..........................................................................70