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