Humminbird 343c Sonar Menu Tab 31, Alarms Menu Tab 40, Setup Menu Tab 44, Troubleshooting 52, Specifications 55 Glossary 56 Contact Humminbird 66

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Sonar Menu Tab 31
Beam Select ............................................................................................................................................ 32
Fish ID+™.................................................................................................................................................. 33
Fish ID Sensitivity.................................................................................................................................. 34
Real Time Sonar (RTS®) Window........................................................................................................34
Bottom View............................................................................................................................................35
Zoom Width............................................................................................................................................ 35
83 kHz Sensitivity(Advanced).............................................................................................................. 35
Depth Lines(Advanced) ........................................................................................................................ 36
Surface Clutter (Advanced)....................................................................................................................37
Noise Filter (Advanced)..........................................................................................................................38
Max Depth (Advanced) ........................................................................................................................38
Water Type (Advanced)..........................................................................................................................39
Alarms Menu Tab 40
Depth Alarm............................................................................................................................................ 41
Fish ID Alarm .......................................................................................................................................... 41
Low Battery Alarm................................................................................................................................ 42
Temp Alarm............................................................................................................................................ 42
Alarm Tone.............................................................................................................................................. 43
Setup Menu Tab 44
Units - Depth .......................................................................................................................................... 45
Units - Temp (International only)........................................................................................................ 45
Units - Distance (with Temp/Speed)....................................................................................................45
Units - Speed (with Temp/Speed)........................................................................................................46
User Mode .............................................................................................................................................. 46
Language (International only).............................................................................................................. 46
Triplog Reset (with Temp/Speed)........................................................................................................ 47
Restore Defaults .................................................................................................................................... 47
Select Views(Advanced) ...................................................................................................................... 48
Select Readouts (Advanced, Sonar view only) .................................................................................. 49
Depth Offset (Advanced)...................................................................................................................... 50
Temp Offset(Advanced)........................................................................................................................ 50
Speed Calibration (Advanced, with Temp/Speed only).................................................................... 51
Table of Contents
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Troubleshooting 52
300 Series™ Doesn’t Power Up.......................................................................................................... 52
300 Series™ Defaults to Simulator with a Transducer Attached ..............................................52
Display Problems....................................................................................................................................53
Finding the Cause of Noise..................................................................................................................54
Specifications 55
Glossary 56
Contact Humminbird® 66
NOTE: Entries in this Table of Contents which list (International only) are only available on
products sold outside of the US by our authorized International Distributors. To obtain a
list of authorized International Distributors, please visit our website at
www.humminbird.comor contact our Customer Resource Center at 1-800-633-1468 to
locate the distributor nearest you.
NOTE:Entries in this Table of Contents which list (with Temp/Speed) require the purchase
of a separate accessory. You can visit our website at www.humminbird.comto order this
accessory online or contact our Customer Resource Center at 1-800-633-1468.
Table of Contents
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