Navman FISH 4500/4600 operation manual KHz display, 200/50 Khz display

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Comparison of the same fish scenario displayed at different frequencies:

Now

30 seconds ago

1 minute ago

50 kHz display

200 kHz display

Note the wider bottom trace

Note the smaller, defined fish arches and more bottom detail.

200/50 Khz display

Mixed display

Dual screen

NAVMAN

FISH 4500/4600 Installation and Operation Manual

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Contents Navman FCC Statement Contents Introduction Benefits of the Fish 4500/4600How the Fish 4500/4600 works Key Operation Power On / Auto PowerBasic Operation Key NamesSimulate Mode Power OffBacklight Adjustment Manual, Fishing and Cruising ModesSetting up the Fish 4500/4600 Setup menu and optionsSetup System Setup SonarSetup Fuel Setup Logs Setup Alarms Setup UnitsSetup Comms Setup CalibrateKeel offset Strength of echoes Using the Fish 4500/4600Interpreting the display Bottom typesExample of shadows Sonar display of same area Frequency and cone widthShadows 50 kHz 200 kHzWhen to use 50/200 kHz When to use 200 kHzWhen to use 50 kHz Single and Dual frequency fishfindingKHz display 200/50 Khz displayFish detection and display Where to find fishFish symbols Fish archesGain Changing between Auto and ManualObtaining the best results Changing the Range Mode RangeZoom Range and Zoom Offset Display menu DisplaysSonar display Data headerSonar Zoom display Sonar A-Scope display Sonar Bottom displaySonar 50/200 display Fish recognitionFuel display Data displayAbout display What comes with this product? Installation and MaintenanceOptions and Accessories Mounting and removing the display unitThrough hull transducers Power and transducer connectionsRemoving the display unit Optional fuel transducer cable has a whiteWiring Options Basic wiringFuel kit wiring Auto power wiring optionSecondary alarm wiring option Comms wiringCleaning and maintenance Systems of several instrumentsAppendix a Specifications Page Fishfinder won’t turn off Appendix C TroubleshootingFishfinder won’t turn on Fishfinder operates erraticallyNorth America Fish 4500 and Fish