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Lowrance LCX-104C User Manual

Lowrance LCX-104C
200 pages
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Pub. 988-0151-031
www.lowrance.com
LCX-104C
Fish-finding Sonar & Mapping GPS
Operation Instructions

Table of Contents

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Lowrance LCX-104C Specifications

General IconGeneral
Display Size10.4 inches
Display TypeColor TFT
Resolution640 x 480 pixels
GPS ReceiverYes
GPS Receiver Channels12
Waterproof RatingIPX7
RMS Output Power500 watts
Peak to Peak Output Power4000 watts
Sonar CapabilityYes
Voltage Range10-17 VDC
Sonar Frequency200 kHz / 50 kHz
Mapping CapabilityYes
Operating Frequency200 kHz / 50 kHz
Power Output500W RMS

Summary

Section 1: Read Me First!

Capabilities and Specifications

Detailed technical specifications and features of the LCX-104C unit.

Section 2: Installation & Accessories

Transducer Installation

Instructions for mounting transducers on transoms, trolling motors, or inside hulls.

GPS Antenna/Receiver Module

Details on installing the external GPS antenna and receiver module.

Power Connections

Guidance on connecting the unit to a 12-volt power source.

Mounting the Unit

Procedures for mounting the main unit using a gimbal bracket or in-dash.

Section 3: Basic Sonar Operation

Sonar Operations

Basic usage of the sonar features and interpreting the display.

Sensitivity & Auto Sensitivity

How to adjust sonar sensitivity for optimal echo display.

Section 5: Sonar Troubleshooting

Unit won't turn on

Steps to diagnose and resolve issues with the unit not powering up.

Unit freezes, locks up, or operates erratically

Troubleshooting steps for unit malfunctions and erratic behavior.

NOISE

Diagnosing and eliminating electrical noise affecting sonar display.

Section 6: Basic GPS Operations

GPS Quick Reference

Selecting Any Map Item With the Cursor

Searching

How to search for specific locations like addresses, POIs, and highways.

Section 7: Advanced GPS Operations

Section 8: System & GPS Setup Options

Alarms

Configuring arrival, off-course, and anchor alarms for safety and alerts.

Reset Options

Restoring all unit features and settings to factory defaults.

Section 9: Searching

Find Map Places or Points of Interest (POI)

Searching for landmarks, businesses, and other points of interest.

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