Lowrance electronic 4900M GPS Receiver User Manual


 
ii
Transfer Custom Maps and GPS Data Files.......................................................53
Custom Maps..................................................................................................53
GPS Data files.................................................................................................53
Cancel Navigation ..............................................................................................55
Section 4: Advanced GPS Operations.................................................................57
Find Distance to Another Location ....................................................................57
Icons....................................................................................................................58
Create Icon on Map ........................................................................................58
Create Icon at Current Position ......................................................................58
Delete an Icon.................................................................................................58
Navigate to an Icon.........................................................................................59
Routes .................................................................................................................59
Create and Save a Route.................................................................................60
Delete a Route.................................................................................................62
Edit a Route ....................................................................................................62
Navigate a Route.............................................................................................63
Navigate a Route in Reverse...........................................................................64
Trails...................................................................................................................65
Delete a Trail ..................................................................................................65
Edit a Trail Name............................................................................................65
Edit a Trail Color............................................................................................65
Edit a Trail Pattern..........................................................................................65
Utilities................................................................................................................66
Alarm Clock....................................................................................................66
Sun/Moon Rise & Set Calculator ...................................................................66
Trip Calculator................................................................................................66
Trip Down Timer............................................................................................66
Trip Up Timer.................................................................................................66
Waypoints...........................................................................................................66
Delete a Waypoint ..........................................................................................66
Edit a Waypoint..............................................................................................67
Selecting a Waypoint......................................................................................67
Set a Waypoint by Average Position..............................................................67
Set a Waypoint by Projecting a Position ........................................................68
Section 5: System & GPS Setup Options............................................................69
Alarms.................................................................................................................69
Auto Satellite Search ..........................................................................................70
Check MMC Files and Storage Space................................................................71
Communications Port Configuration..................................................................71
Configure NMEA ...............................................................................................72
Coordinate System Selection..............................................................................72
Map Fix...........................................................................................................74
Customize Page Displays ...................................................................................75
GPS Simulator ....................................................................................................76
Initialize GPS......................................................................................................78