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Humminbird 858c Combo User Manual

Humminbird 858c Combo
160 pages
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Table of Contents

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Humminbird 858c Combo Specifications

General IconGeneral
Display TypeColor TFT
Max Depth1500 ft
Transducer TypeDualBeam Plus
GPSYes
ChartplottingYes
Sonar Frequency200/83 kHz
Power Output (RMS)500 Watts
Power Output (Peak to Peak)4000 Watts
TemperatureYes
SpeedYes
BacklightYes
MountGimbal Mount
GPS ReceiverInternal
GPS TrackplottingYes
Waypoints3000
Routes50
Humminbird PCYes
Upgradable Internal SoftwareYes
Split Screen ZoomYes
Split Screen Bottom LockYes
Large Digits ViewYes
Custom View SelectionsYes
Temperature AlarmYes
Display Size5 inches
Tracks/Points20, 000 points
Target Separation2.5 inches
Display Pixel Matrix480 x 480 pixels
Sonar Coverage20° / 60° / 45°

Summary

Introduction to Sonar Technology

How Sonar Works

Explains the fundamental principles of sonar technology and its operation using sound waves to locate objects.

Sonar System Capabilities

High Definition Side Imaging® Sonar

Details the advanced Side Imaging® sonar capabilities and its applications.

DualBeam PLUS™ Sonar

Describes the DualBeam PLUS™ sonar system and its coverage.

System Installation

Installation Overview

Outlines the basic steps for installing the fishing system.

Control Head Installation

Instructions for mounting the main control head unit.

Transducer Installation

Comprehensive guide for mounting various transducer types.

Control Head Interface

Key Functions

Explains the primary buttons and their operations on the control head.

Data Management and Software Updates

Multi-Media Card (MMC)/SD Slots

How to use memory cards for maps and data storage.

Update Software

Steps for keeping the system's software current.

Sonar Display Views

What’s on the Sonar Display

Explanation of standard sonar screen elements and information.

What’s on the Side Imaging® Display

Details specific to the Side Imaging® display features.

Navigating Views

How to cycle through and customize different display views.

Navigation System

Waypoints, Routes, and Tracks

Core features for marking and following paths.

Man Overboard (MOB) Navigation

Safety feature for locating a person overboard.

System Menus and Settings

Start-Up Options Menu

Options available when powering on the unit.

X-Press™ and Main Menus

Explains the primary menu systems for settings.

Sonar, Navigation, Chart, and Setup Menus

Details specific menu tabs and their settings.

Troubleshooting Common Issues

Fishing System Doesn’t Power Up

Steps to resolve power issues.

Display Problems

Solutions for common screen display issues.

Finding the Cause of Noise

How to diagnose and fix interference issues.

Product Information and Support

1-Year Limited Warranty

Details of the product's warranty coverage.

Returning Your Unit for Service

Procedure for warranty and repair service.

Specifications

Technical specifications of the device.

Glossary of Terms

Sonar Terms

Definitions of sonar-related terminology.

GPS & Navigation Terms

Definitions for GPS and navigation features.

Appendix A: Mounting Template

Side Imaging® Transducer Mounting Template

Template for mounting a specific transducer.

Contact Humminbird®

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