Humminbird 4090501 Navigation Menu Tab, DI Pings, Sonar Colors, Digital Depth Source

Table of Contents
Fish ID Sensitivity ...............................................................................................	116
Real Time Sonar (RTS™) Window ......................................................................	116
Sonar Colors (Sonar View, Sonar Zoom View,
Circular Flasher View, and Big Digits View) ............................................................	117
Bottom View .......................................................................................................	117
Zoom Width .........................................................................................................	118
83 kHz Sensitivity (Advanced, DualBeam PLUS™ Sonar only [386ci]) ........................	118
455 kHz Sensitivity (Advanced, Down Imaging™ only [386ci DI]) ..............................	118
Depth Lines (Advanced)..........................................................................................	118
Noise Filter (Advanced) ..........................................................................................	119
Max Depth (Advanced) ..........................................................................................	120
Water Type (Advanced) ..........................................................................................	120
Digital Depth Source (Advanced, Down Imaging™ models with
optional-purchase transducers only [386ci DI]) ........................................................	121
DI Pings (Advanced, Down Imaging™ models with
optional-purchase transducers only [386ci DI]) ........................................................	122
Ice Fishing Mode.................................................................................................	123
DI Colors (Down Imaging™ Views only [386ci DI])......................................................	123
Navigation Menu Tab	124
Current Track .......................................................................................................	125
Waypoints, Routes, Tracks (Waypoint Management Dialog Box) ............................	126
Waypoint Settings...............................................................................................	126
Saved Tracks Default............................................................................................	127
Chart Orientation.................................................................................................	127
Casting Rings (Advanced) ......................................................................................	127
North Reference .................................................................................................	128
Waypoint Proximity Flags (Advanced) ..................................................................	128
Waypoint Decluttering(Advanced) ........................................................................	129
Trolling Grid Rotation............................................................................................	129
Trackpoint Interval...............................................................................................	129
Track Min Distance (Advanced)..............................................................................	130

vi