ii
Depth Alarms.......................................................................... 46
Zone Alarm.............................................................................. 47
Fish Alarm...............................................................................48
Brightness................................................................................... 48
Calibrate Speed...........................................................................49
Chart Speed.................................................................................49
Contrast.......................................................................................50
Depth Cursor...............................................................................50
Depth Range - Automatic........................................................... 51
Depth Range - Manual ...............................................................51
FasTrack..................................................................................52
Fish I.D. (Fish Symbols & Depths)......................................... 52
FishTrack.................................................................................55
FishReveal...............................................................................55
Frequency (Change Transducer Frequency)............................. 57
Grayline.....................................................................................58
HyperScroll..............................................................................60
Noise Rejection............................................................................60
Overlay Data............................................................................... 60
Ping Speed & HyperScroll.......................................................62
Pop-Up Help................................................................................ 64
Reset Options.............................................................................. 64
Reset Water Distance................................................................. 65
Screen Contrast and Brightness................................................ 65
Sensitivity & Auto Sensitivity....................................................65
To Turn Auto Sensitivity Back on:.........................................67
Set Keel Offset............................................................................ 67
Set Language ..............................................................................69
Software Version Information.................................................... 69
Sonar Color Mode........................................................................69
Sonar Chart Display Options..................................................... 70
Full Sonar Chart..................................................................... 70
Split Zoom Sonar Chart.......................................................... 71
Split Frequency Sonar Chart (Seafinder 480df only)............71