Filter
Top Products
iv
Bottom View .......................................................................................................................................... 28
Zoom Level
(Sonar Zoom view only).................................................................................................... 29
Bottom Lock
(Sonar Zoom view only).................................................................................................. 29
Bottom Range
(Sonar Zoom View only, when Bottom Lock is On) ................................................ 30
Sonar Menu Tab 31
Beam Select ............................................................................................................................................ 32
Fish ID+™.................................................................................................................................................. 33
Fish ID Sensitivity.................................................................................................................................. 34
Real Time Sonar (RTS®) Window ...................................................................................................... 34
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
Table of Contents
iii
Depth Offset (Advanced)...................................................................................................................... 50
Temp Offset
(Advanced) ...................................................................................................................... 50
Speed Calibration
(Advanced, with Temp/Speed only) .................................................................... 51
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 ................................................................................................................ 53
Specifications 55
Glossary 56
Contact Humminbird® 56
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.com or 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.com to order this accessory online or contact our Customer Resource
Center at 1-800-633-1468.
Table of Contents
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