ii
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
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