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Sailor RT4722 User Manual

Sailor RT4722
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SAILOR RT4722
VHF-DSC DUPLEX
Installation Manual
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Sailor RT4722 Specifications

General IconGeneral
BrandSailor
ModelRT4722
CategoryMarine Radio
LanguageEnglish

Summary

Introduction

S. P. Radio A/S

Company background and market leadership in maritime radio communication.

SAILOR Brand

Recognition of SAILOR products as reliable and technologically superior maritime radio equipment.

SAILOR Products Overview

Details on SAILOR GMDSS solutions, COMPACT 2000, and System 4000.

GMDSS Training Certification

Importance of deck officer training for GMDSS and available software training programs.

SAILOR GMDSS Service Concept

Global certified service network ensuring professional and uniform service for GMDSS equipment.

GMDSS Equipment Maintenance

Manufacturer responsibility for reliable supply of GMDSS equipment and spares.

Important Disclaimers

Liability disclaimers, information accuracy, and governing law for the manual.

Technical Specification

General Information

Normal channels, optional channels, frequency range, operating modes, and modulation specs.

Receiver Specifications

Receiver sensitivity, AF rated power, output levels, distortion, and signal/noise ratio.

Transmitter Specifications

RF output power, spurious radiation, AF response, and distortion for the transmitter.

DSC Facilities

Details on DSC protocol, navigator interface, symbol error rate, and frequency error.

Installation Guide

Mounting Possibilities

Mounting options, dimensions, and drilling plans for the handset and main unit.

Power Supply Requirements

Standard 12V DC supply and options for AC or 24V DC external power supplies.

Aerial Connection

Requirements for 50 ohm aerials and connection method using coaxial cable.

Aerial Placement

Guidelines for placing primary transceiver and Channel 70 receiver aerials.

Handset Connection

Procedure for connecting the handset directly to the VHF set.

Loudspeaker Connection

Connecting external speakers to transceiver outputs via SPARC-bus.

Connector Pinouts

Details of Handset Hook and SPARC-Bus Connection Box H4991 pin assignments.

SPARC-Bus Cable Specifications

Maximum cable lengths and wire specifications for SPARC-bus connections.

Options Connector H4992

Pin assignments for connecting GPS and other optional equipment.

Power Cable Lengths

Maximum permissible lengths for power cables based on wire gauge.

Electrical Connections

Overview of electrical connection points on the transceiver unit.

Power Connector Details

Pinout configurations for connecting to Battery and N420 power units.

VHF Printer Connection

Cable specifications for connecting a printer to the VHF unit.

Compass Safety Distance

Recommended safety distances for magnetic compasses from the equipment.

DSC Call Test Procedure

Step-by-step guide for performing internal and external DSC call tests.

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