Lowrance LMS-320, Operation Instructions Manual

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ii
Alarms ......................................................................................... 56
Depth Alarms .......................................................................... 56
Zone Alarm .............................................................................. 57
Fish Alarm............................................................................... 58
Calibrate Speed........................................................................... 58
Chart Speed................................................................................. 59
Depth Cursor............................................................................... 60
Depth Range - Automatic ........................................................... 60
Depth Range - Manual................................................................ 61
Depth Range - Upper and Lower Limits ................................... 61
FasTrack

.................................................................................. 63
Fish I.D.

(Fish Symbols & Depths) ......................................... 63
FishTrack

................................................................................. 65
FishReveal

............................................................................... 66
Frequency (Change Transducer Frequency) ............................. 68
Grayline

..................................................................................... 69
HyperScroll

.............................................................................. 71
Log Sonar Chart Data ................................................................ 71
Noise Rejection............................................................................ 71
Overlay Data ............................................................................... 71
Ping Speed & HyperScroll

....................................................... 74
Reset Options .............................................................................. 75
Reset Water Distance ................................................................. 76
Set Keel Offset ............................................................................ 76
Sensitivity & Auto Sensitivity.................................................... 77
Sonar Color Mode........................................................................ 79
Sonar Page & Sonar Chart Display Options ............................. 79
Full Sonar Chart ..................................................................... 79
Split Zoom Sonar Chart .......................................................... 80
Split Frequency Sonar Chart ................................................. 81
Digital Data/Chart .................................................................. 82
Flasher..................................................................................... 83
Map with Sonar Split Screen ................................................. 84
Sonar Simulator.......................................................................... 84
Stop Chart ................................................................................... 86
Surface Clarity ............................................................................ 87
Upper and Lower Limits ............................................................ 88
Zoom & Zoom Bar ....................................................................... 88
Zoom & Zoom Pan ....................................................................... 89
Sec. 5: Sonar Troubleshooting
..............................................
91
Sec. 6: Basic GPS Operations
................................................
95
Keyboard ..................................................................................... 95
Power/Lights (Turn Unit On and Off) ....................................... 96