Lowrance LMS-480 Operation Instructions Manual page 4

Zone Alarm .............................................................................. 59
Fish Alarm............................................................................... 60
Calibrate Speed........................................................................... 61
Chart Speed................................................................................. 62
Depth Cursor............................................................................... 62
Depth Range - Automatic ........................................................... 63
Depth Range - Manual................................................................ 64
Depth Range - Upper and Lower Limits ................................... 65
FasTrack .................................................................................. 66
Fish I.D. (Fish Symbols & Depths) ......................................... 67
FishTrack ................................................................................. 68
FishReveal ............................................................................... 69
Frequency (Change Transducer Frequency) ............................. 71
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Grayline ..................................................................................... 72
HyperScroll .............................................................................. 74
Log Sonar Chart Data ................................................................ 74
Noise Rejection............................................................................ 75
Overlay Data ............................................................................... 75
Change Displayed Data Font Size ......................................... 76
Ping Speed & HyperScroll....................................................... 77
Reset Options .............................................................................. 79
Reset Water Distance ................................................................. 79
Set Keel Offset ............................................................................ 79
Sensitivity & Auto Sensitivity.................................................... 81
Turn Auto Sensitivity Back on: .............................................. 82
Sonar Color Mode........................................................................ 82
Sonar Page & Sonar Chart Display Options ............................. 83
Full Sonar Chart ..................................................................... 83
Split Zoom Sonar Chart .......................................................... 84
Split Frequency Sonar Chart (LMS-480DF only).................. 84
Digital Data/Chart .................................................................. 85
Flashgraf .............................................................................. 87
Map with Sonar Split Screen ................................................. 88
Sonar Simulator.......................................................................... 88
Stop Chart ................................................................................... 90
Surface Clarity ............................................................................ 91
Upper and Lower Limits ............................................................ 92
Zoom & Zoom Bar ....................................................................... 92
Zoom Pan..................................................................................... 93
Sec. 5: Sonar Troubleshooting.............................................. 95
Sec. 6: Basic GPS Operations................................................ 99
Keyboard ..................................................................................... 99
Power/Lights (Turn Unit On and Off) ..................................... 100
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