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Humminbird 385ci DI Combo User Manual

Humminbird 385ci DI Combo
158 pages
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531956-1EN_A
385ci and 385ci DI Combo
Operations Manual
385ci and 385ci DI Combo
Operations Manual

Table of Contents

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Humminbird 385ci DI Combo Specifications

General IconGeneral
BrandHumminbird
Model385ci DI Combo
CategorySonar
LanguageEnglish

Summary

How Sonar Works

DualBeam PLUS Sonar Explained

Operation of DualBeam PLUS sonar with wide/narrow beams.

Down Imaging Sonar Explained

High-definition Down Imaging sonar technology for detailed views.

What’s on the Sonar Display

Understanding Sonar Display Elements

Interpreting echoes, RTS Window, and cursor data on the sonar screen.

Interpreting Bottom Presentation

Identifying bottom hardness and contour using WhiteLine and Structure ID.

Views

Sonar View Options

Overview of Sonar View, showing historical sonar returns and readouts.

Down Imaging View Details

Details the Down Imaging view, showing profiling beams for structure and contour.

Chart View Navigation

Displays cartography, tracks, waypoints, and routes for area navigation.

Introduction to Navigation

Waypoints, Routes, and Tracks Management

Creating, saving, and managing navigation points, paths, and historical data.

Navigating to Waypoints or Positions

Guides on setting destinations and starting navigation to chosen points.

Key Functions

POWER/LIGHT and MENU Key Usage

Explains powering the unit, adjusting display, and accessing menus.

Navigation and Control Keys

Covers GOTO, ZOOM, and EXIT keys for navigation and system control.

The Menu System

Start-Up Options Menu

Selecting operating modes like Normal, Simulator, or System Status.

Main Menu Navigation

Outlines the Main Menu structure with tabs like Alarms, Sonar, and Setup.

Sonar Menu Tab Settings

Details settings for sonar functions like Beam Select, Sensitivity, and Colors.

Troubleshooting

Fishfinder Power and Display Issues

Provides steps to resolve power loss, display anomalies, and connectivity problems.

Finding the Cause of Noise

Helps diagnose and resolve interference issues affecting sonar reception.

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