Humminbird 585C Operation Manual

15, 23 Fish Sensitivity Fish Sensitivity adjusts the threshold of the Fish ID+™ detection algorithms. Selecting a higher setting allows weaker returns to be displayed as fish. This is useful for identifying smaller fish species or baitfish. Selecting a lower setting displays fewer fish…

20, 33 Units - Speed (with Temp/Speed Only) Units - Speed selects the units of measure for speed-related readouts, and will only appear in the menu if a Temp/Speed Accessory is connected and the paddlewheel has moved at least once. To change the Units - Speed setting: 1. Highlight Unit…

4, Humminbird 585C 1 How Sonar Works Sonar technology is based on sound waves. The Humminbird® FishFinder uses sonar to locate and define structure, bottom contour and composition, as well as depth directly below the transducer. Your FishFinder sends a sound wave signal and determines distance by measur…

2, ii Thank You! Thank you for choosing Humminbird®, America's #1 name in FishFinders. Humminbird® has built its reputation by designing and manufacturing top-quality, thoroughly reliable marine equipment. Your Humminbird® is designed for trouble-free use in even the harshest marine environment…

13, 19 Chart Speed Chart Speed determines the speed at which the sonar information moves across the display, and consequently the amount of detail shown. A faster speed shows more information in the Sonar View and is preferred by most anglers; however, the sonar information moves across the …

17, 27 Water Type (Advanced) Water Type configures your unit for operation in fresh or salt water. The Water Type menu choice is available when User Mode is set to Advanced (see Setup Menu Tab: User Mode). NOTE: In salt water, what would be considered a large fish might be 2 to 10 times bigge…