Installation and Operation Manual
4-2-5 Map datum ........................................................................................ 52
4-2-6 NMEA datum offset ............................................................................ 53
4-2-7 Map shift ........................................................................................... 53
4-2-8 Restore default .................................................................................. 53
4-3 Sonnar Settings .............................................................. 54
4-3-1 Frequency ......................................................................................... 54
4-3-2 Palette .............................................................................................. 54
4-3-3 Scroll speed ....................................................................................... 54
4-3-4 Digit size ........................................................................................... 54
4-3-5 Fish .................................................................................................. 54
4-3-6 Advance Settings ............................................................................... 54
4-3-7 Restore default .................................................................................. 54
4-4 GPS Settings .................................................................. 55
4-4-1 GPS Source ....................................................................................... 55
4-4-2 DGPS Source ..................................................................................... 55
4-4-3 Static Navigation ................................................................................ 55
4-4-4 Speed Filter and Course Filter ............................................................. 55
4-4-5 Lat/Lon d.p’s ..................................................................................... 55
4-4-6 Ship speed ........................................................................................ 55
4-4-7 Magnetic Variation ............................................................................. 55
4-5 Track & Log Settings ....................................................... 56
4-5-1 Track ................................................................................................ 56
4-5-2 Logs ................................................................................................. 56
4-6 Memory Settings ............................................................ 57
4-6-1 Save ................................................................................................. 57
4-6-2 Load ................................................................................................. 57
4-6-3 Delete ............................................................................................... 57
4-6-4 Format .............................................................................................. 58
4-6-5 Screen snap shot ............................................................................... 58
4-7 AIS Settings ................................................................... 58
4-7-1 Display filter ...................................................................................... 59
4-7-2 Alarm option...................................................................................... 59
4-7-3 Display options .................................................................................. 59
4-7-4 Restore default .................................................................................. 59
4-8 Alarms ........................................................................... 60
4-8-1 Fish .................................................................................................. 60
4-8-2 Deep ................................................................................................ 60
4-8-3 Shallow ............................................................................................. 60
4-8-4 Temperature ...................................................................................... 60
4-8-5 Temperature rate ............................................................................... 60
4-8-6 Low battery ....................................................................................... 60
4-8-7 Navigation alarms .............................................................................. 60
4-8-8 AIS ................................................................................................... 60
4-8-9 DGPS ................................................................................................ 60
4-8-10 Restore default ................................................................................ 60
4-9 Others ........................................................................... 61
4-9-2 Waypoint .......................................................................................... 61
4-9-3 GPS .................................................................................................. 61
4-9-4 Units................................................................................................. 61
4-9-5 Comms ............................................................................................. 61
4-9-6 Calibrate ........................................................................................... 61
4-9-7 Time ................................................................................................. 61