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Lowrance Broadband 3G User Manual

Lowrance Broadband 3G
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ENGLISH
Broadband 3G™ Radar
Broadband 4G™ Radar
Installation Guide
www.bandg.com
www.simrad-yachting.com
www.lowrance.com
RADAR_3G_4G_IG_988-10113-003_EN_P.indd I 2/11/2011 6:07:31 p.m.
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Lowrance Broadband 3G Specifications

General IconGeneral
Maximum Range24 nautical miles
Rotation Speed24 RPM
Display CompatibilityHDS Gen2, HDS Gen3, NSE, NSO, NSO evo2
Supply Voltage12 V DC
Beam Width5.2° (18")

Summary

Compliance and Regulations

Industry Canada Compliance

Operation is subject to two conditions: no interference and acceptance of interference.

FCC Statement and Rules

Device complies with FCC Part 15, subject to no harmful interference and acceptance of received interference.

Radar Transmit Emissions Safety

Low RF radiation levels allow safe mounting. Avoid simultaneous transmission with pulse radars.

Disclaimer and Warranty Information

Product Disclaimer

Navico reserves the right to change products and manuals. User is responsible for safe installation and use.

Warranty Policy

Warranty card supplied separately. Refer to brand websites for queries.

Welcome and Radar Introduction

What is Broadband Radar?

Explains that Navico Broadband Radar uses FMCW (Frequency Modulated Continuous Wave) radar technology.

FMCW Radar Technology Explained

Highlights key differences from traditional pulse radars, such as solid-state transmission.

How FMCW Radar Operates

Explains the operational principle of FMCW radar, including frequency modulation and echo comparison.

Key Benefits of FMCW Radar

Lists advantages like safety, short-range performance, low power, and instant power-up.

Radar System Overview

Installation Procedures

Tools Required for Installation

Lists necessary tools for the installation process, including drill, torque wrench, and screwdriver.

Scanner Location Selection Guide

Guides on selecting the optimal mounting spot for the radar scanner, considering range and obstructions.

Direct Roof Mounting Advice

Advice on mounting scanners on vessel roofs to avoid performance degradation due to beam blockage.

Scanner Height Optimization

Provides charts for scanner height relative to hardtop width for optimal performance and beam clearance.

Mounting the Scanner Unit

Step-by-step instructions for physically mounting the scanner unit using bolts and washers.

Connecting Radar Cables

Connect Scanner Interconnection Cable

Details on connecting the main cable to the scanner unit, including pin-out and routing.

Connect to Radar Interface Box

Instructions for connecting the scanner cable to the radar interface box, including wiring.

Cable Length Modification

Guidance on modifying the interconnection cable length if unavoidable, with pin-out details.

Mounting the Radar Interface Box

Instructions for installing the radar interface box in a suitable dry location, considering cable management.

Connecting Radar to Marine Displays

Lowrance HDS USA (No MARPA)

Wiring instructions for Lowrance HDS in the US without MARPA capability, using Ethernet.

Lowrance HDS (Outside USA/MARPA)

Connection for Lowrance HDS outside the US or with MARPA and chart overlay via NMEA2000.

Simrad NSS Connection

Connection for Simrad NSS displays via NMEA2000 network, supporting MARPA.

B&G Zeus/Simrad MFDs (SimNet)

Connection for B&G Zeus and Simrad MFDs using SimNet network for MARPA and chart overlay.

RI10 Interface Box Connections

Enable MARPA and Chart Overlay

How to enable MARPA and chart overlay features using a heading sensor and RI10/RI11 interface box.

Connecting System Power

Radar Setup and Configuration

Accessing Radar Setup Menu

Steps to access radar installation settings on the display via MENU > SETTINGS > RADAR.

Radar Status and Serial Number

Information on checking radar status, software version, and logging the serial number.

MARPA Status and Device ID Reset

Explanation of MARPA status and how to reset the device ID for network compatibility.

Bearing Alignment Calibration

Calibrating the radar's heading marker to align with the vessel's centerline.

Local Interference Rejection

Reducing interference from onboard sources by adjusting settings (LOW, MED, HIGH).

Antenna Height Configuration

Configuring the scanner's height for optimal sea clutter performance.

Sidelobe Suppression Tuning

Advanced adjustment for reducing false echoes caused by sidelobes, for experienced users.

Starting Radar Transmission

How to initiate radar transmission from the screen by selecting the Transmit button.

RI10 Heading Source Configuration

Configuring the heading source (SimNet/NMEA2000) for MARPA calculations via the RI10.

Dual Radar System Setup

Connecting and configuring multiple radars on the network for simultaneous display.

Broadband 4G™ Dual Range Setup

Further details and steps for setting up dual range on the 4G radar for simultaneous display.

Maintenance Guide

Dimension Drawings

Scanner Dimensions and Key

Physical dimensions and key features of the scanner dome, including mounting holes.

Radar Interface Box Dimensions

Physical dimensions and mounting details of the radar interface box.

Technical Specifications

Broadband 3G™ Radar Specs

Detailed technical data for the Broadband 3G™ Radar model, covering compliance, environmental, and performance.

Broadband 4G™ Radar Specs

Detailed technical data for the Broadband 4G™ Radar model, including dual range capabilities.

Navico Radar Part Numbers

RF Exposure Compliance Certificate

Test Report Findings

Summary of test results, applicant, model number, and FCC ID for RF exposure compliance.

Test Article Description

Details about the tested equipment, operating frequencies, power source, and equipment type.

General Remarks and Summary

General remarks on testing, summary of device performance, and authorized signatory information.

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