Humminbird 531363-1_A

Chart Speed .............................................................................................................................................. 19

Bottom View.............................................................................................................................................. 19

Zoom Level (Sonar Zoom View Only)................................................................................................ 20

Sonar Menu Tab 21

Fish ID+™ .................................................................................................................................................... 22

Fish Sensitivity.......................................................................................................................................... 23

Real Time Sonar (RTS®) Window(Sonar View Only) .................................................................... 23

Depth Lines(Advanced).......................................................................................................................... 24

Surface Clutter(Advanced).................................................................................................................... 25

Noise Filter (Advanced).......................................................................................................................... 26

Max Depth (Advanced).......................................................................................................................... 26

Water Type(Advanced) ..........................................................................................................................27

Alarms Menu Tab 28

Depth Alarm.............................................................................................................................................. 28

Fish ID Alarm ............................................................................................................................................ 29

Low Battery Alarm.................................................................................................................................. 30

Temp Alarm................................................................................................................................................30

Alarm Tone................................................................................................................................................ 30

Setup Menu Tab 31

Units - Depth.............................................................................................................................................. 32

Units - Temp (International Only)........................................................................................................32

Units - Distance (with Temp/Speed Only)........................................................................................ 32

Units - Speed (with Temp/Speed Only)..............................................................................................33

User Mode.................................................................................................................................................. 33

Language (International Only) ............................................................................................................ 33

Triplog Reset (with Temp/Speed Only)..............................................................................................34

Restore Defaults ...................................................................................................................................... 34

Select Views (Advanced)........................................................................................................................ 35

Select Readouts (Advanced, Sonar View Only) .............................................................................. 36

Depth Offset (Advanced)........................................................................................................................37

Temp Offset (Advanced)........................................................................................................................ 37

Speed Calibration (Advanced, with Temp/Speed Only)................................................................37

Table of Contents

iii

How Sonar Works 1

Single Beam Sonar 1

What’s On the Display 2

Sonar View....................................................................................................................................................4

Understanding Sonar History................................................................................................................ 5

Real Time Sonar (RTS®) Window.......................................................................................................... 5

Sonar Zoom View...................................................................................................................................... 6

Big Digits View............................................................................................................................................ 7

Bottom Presentation................................................................................................................................ 8

Key Functions 9

POWER/LIGHT Key ....................................................................................................................................9

VIEW Key ......................................................................................................................................................9

MENU Key .................................................................................................................................................. 10

4-WAY Cursor Control Key......................................................................................................................10

EXIT Key ...................................................................................................................................................... 10

Powering Up the Unit 11

The Menu System 11

Start-Up Options Menu 13

Normal Operation.................................................................................................................................... 13

Simulator .................................................................................................................................................. 14

System Status ............................................................................................................................................15

Sonar X-Press™ Menu 16

Sensitivity.................................................................................................................................................... 17

Upper Range (Advanced: Sonar and Big Digits View Only) ........................................................ 18

Lower Range ..............................................................................................................................................18

Table of Contents

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