Humminbird 531338-1_C - Manual (Page 3)

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How Sonar Works 1
3D Sonar............................................................................................................................................................ 2
2D Sonar............................................................................................................................................................ 2
What’s On the Display (3D View) 3
What’s On the Display (2D View) 5
Views 7
3D Sonar View ................................................................................................................................................ 7
3D/2D Sonar Combo View ........................................................................................................................ 9
6-Beam Sonar View .................................................................................................................................... 10
2D Sonar View................................................................................................................................................ 11
Real Time Sonar (RTS™) Window............................................................................................................ 12
2D Zoom View .............................................................................................................................................. 13
2D Big Digits View ...................................................................................................................................... 14
Bottom Presentation .................................................................................................................................. 15
Key Functions 17
POWER/LIGHT Key ...................................................................................................................................... 17
VIEW Key ........................................................................................................................................................ 17
MENU Key ...................................................................................................................................................... 17
4-WAY Cursor Control Key ........................................................................................................................ 18
EXIT Key .......................................................................................................................................................... 18
Accessory Bus 19
Powering Up the Unit 19
The Menu System 20
Start-Up Options Menu 22
Normal Operation........................................................................................................................................ 22
Simulator ...................................................................................................................................................... 23
System Status .............................................................................................................................................. 23
PC Connect (with PC Connect Cable Only) .......................................................................................... 24
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