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Humminbird 698ci HD SI Combo User Manual

Humminbird 698ci HD SI Combo
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532175-1EN_A
698ci HD SI Combo
Operations Manual
698ci HD SI Combo
Operations Manual

Table of Contents

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Humminbird 698ci HD SI Combo Specifications

General IconGeneral
BrandHumminbird
Model698ci HD SI Combo
CategoryFish Finder
LanguageEnglish

Summary

How Sonar Works

Side Imaging® Sonar

Provides detailed bottom topography and structure orientation using side beams.

What’s on the Control Head

Key Functions

Explains the purpose and operation of the control head keys like POWER/LIGHT, VIEW, and MENU.

What’s on the Sonar Display

What’s on the Side Imaging® Display

Understanding the Side Imaging® Display

Explains how Side Imaging technology produces display images using three sonar beams.

What’s on the Down Imaging® Display

Understanding the Down Imaging® Display

Explains the Down Imaging display generated by high-definition profiling beams.

Introduction to Navigation

Waypoints, Routes, and Tracks

Explains marking points, creating paths, and recording travel history for navigation.

Navigate to a Waypoint or Position

Instructions on guiding the boat to a selected waypoint or cursor location.

The Menu System

Start-Up Options Menu

Accessing the menu during power-on to select operating modes like Normal or Simulator.

Main Menu

The standard menu system organized by tabs (Alarms, Sonar, Navigation, Chart, Setup, Views).

Sonar X-Press™ Menu

Sensitivity

Adjusts display detail and sonar return sensitivity across all frequencies.

Side Imaging® X-Press™ Menu

SI Sensitivity

Controls detail and sonar return appearance in Side Imaging views.

SI Enhance

Adjusts Sensitivity, Contrast, Sharpness, and Contour Mode for Side Imaging.

Down Imaging® X-Press™ Menu

Down Sensitivity

Controls sonar return appearance, adjusting for clarity or clutter.

DI Enhance

Adjusts Sensitivity, Contrast, and Sharpness for Down Imaging views.

Sonar Menu Tab

SwitchFire®

Controls how sonar returns are displayed, offering Max and Clear Modes.

Setup Menu Tab

Troubleshooting

Fishfinder Doesn’t Power Up

Provides steps to resolve issues when the fishfinder fails to power on.

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