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Low Battery Alarm................................................................................................ 128
Temp. Alarm
(with optional-purchase Temp/Speed only) ............................................ 129
Off Course Alarm.................................................................................................. 129
Arrival Alarm ........................................................................................................ 130
Drift Alarm ............................................................................................................ 130
Alarm Tone............................................................................................................ 130
Timer Setup .......................................................................................................... 131
Start Timer ............................................................................................................ 131
Stop Timer
(with the Timer running) ........................................................................ 131
Sonar Menu Tab 132
Beam Select ........................................................................................................ 133
Surface Clutter...................................................................................................... 134
SwitchFire® .......................................................................................................... 134
Fish ID+™ ............................................................................................................ 135
Fish ID Sensitivity ................................................................................................ 136
Real Time Sonar (RTS™) Window ...................................................................... 136
Sonar Colors
(Sonar View, Sonar Zoom View,
Circular Flasher View, Big Digits View, and Sonar Combo Views)
.............................. 137
Bottom View ........................................................................................................ 137
Zoom Width.......................................................................................................... 138
83 kHz Sensitivity
(Advanced)................................................................................ 138
Depth Lines
(Advanced).......................................................................................... 139
SI Range Lines
(Advanced, Side Imaging® View only) .............................................. 139
Noise Filter
(Advanced) .......................................................................................... 141
Max Depth
(Advanced) .......................................................................................... 141
Water Type
(Advanced) .......................................................................................... 141
Down Imaging® Beam Width
(Advanced, Down Imaging® Views only) .................... 142
Ice Fishing Mode.................................................................................................. 142
Navigation Menu Tab 143
Current Track ........................................................................................................ 144
Waypoints, Routes, Tracks
(Waypoint Management Dialog Box) ............................ 145
Waypoint Settings................................................................................................ 145
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