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Humminbird NS25 User Manual

Humminbird NS25
71 pages
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Table of Contents

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Humminbird NS25 Specifications

General IconGeneral
BrandHumminbird
ModelNS25
CategoryGPS
LanguageEnglish

Summary

NS25 Overview

How the NS25 Works

Explains the components and basic function of the NS25, including GPS and sonar.

GPS and SONAR Technology

Describes the GPS and SONAR systems used by the unit for navigation and underwater detection.

Installation Preparation

Parts Supplied and Accessories

Lists all components included in the fishfinder package and mentions optional accessories.

Installation Overview

Provides a general outline of the installation process for the fishfinder unit.

Transom Installation

Transducer Mounting Location

Guides on selecting the optimal location for transducer mounting on the transom.

Transducer Assembly and Drilling

Details assembling the transducer and drilling mounting holes on the transom.

Mounting and Adjusting the Transducer

Describes attaching the transducer and fine-tuning its position for optimal performance.

Routing the Transducer Cable

Instructions for routing the transducer cable through the transom into the boat.

Inside Hull Installation

Determining and Testing Mounting Location

Guides on selecting and testing the best mounting location inside the hull.

Permanently Mounting the Transducer

Instructions for permanently fixing the transducer inside the hull using epoxy.

Control Head Installation

Control Head Mounting and Power Connection

Guides on selecting a location and connecting power to the control head.

Mounting Bracket and Cable Routing

Details drilling holes, running cables, and attaching the mounting bracket.

Assembling the Connector Holder

Guides on connecting cables to the unit via the connector holder.

Testing the Installation

GPS and C-Card Testing

Steps to confirm GPS signal acquisition and C-Card functionality.

Sonar and Start-Up Mode Testing

Checking sonar performance and using the unit's start-up and mapping mode.

User Interface and Views

Button Functions and Navigation Views

Explains control buttons, different display modes, and screen elements.

Map Display Elements and Navigation

Describes map elements, cursor use, zoom features, and detailed information retrieval.

Numeric and Status Displays

Explains the Numeric View and System Status View for navigation and unit status.

Navigation and Waypoint Management

Storing and Creating Waypoints

Covers storing, creating, and managing waypoints for navigation.

Route Creation and Navigation

Steps for creating and traveling routes using waypoints.

Staying on Course and Using Alarms

Details alarm settings, staying on course, and route modification.

Menu System and Customization

Waypoint and Route Menu Operations

Managing waypoints and routes through the menu system.

Alarm and Setup Menu Options

Configuring alarms and unit settings like contrast, units, time, and datum.

Advanced Settings and Reset

Configuring advanced settings, map offsets, and resetting the unit.

System Connectivity and Specifications

Connecting to Optional Devices (NMEA/DGPS)

Instructions for integrating with other marine electronics via NMEA and DGPS.

Technical Specifications and Glossary

Lists detailed product specifications and defines key terms used in the manual.

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