JRC Manuals & User Guides

JRC NTG-560 Solid State Transmitter Instruction Manual

May 12, 2025

JRC NTG-560 Solid State Transmitter CAUTION FOR HIGH VOLTAGE High voltage of hundreds up to thousands volt are used in radio and radar devices. Although prudent measures for safety have…

JRC NRD-630 MF-HF Receiver Instruction Manual

January 27, 2023

JRC NRD-630 MF-HF Receiver Outline The NRD-630 is a short to medium-wave receiver developed with cutting-edge digital technologies, NRD-630 which can be used for coast, land and marine stations (excluding…

JRC NRD-525 General Coverage Receiver Instruction Manual

December 31, 2022

JRC NRD-525 General Coverage Receiver Instruction Manual Thank you for purchasing the NRD-525 General Coverage Receiver. The NRD-525 is a high · quality receiver with the latest digital circuits and…

JRC GKP-2794 C-Band Weather Radar Radio Module User Manual

June 22, 2022

JRC GKP-2794 C-Band Weather Radar Radio Module PREFACE BEFORE OPERATION GRAPHIC INDICATION Various graphic indications are included in this manual and are shown on the equipment so that it can…

JRC GKP2794 C-Band Weather Radar Radio Module Instructions

June 21, 2022

RAINWATCHER JMA-543 Chapter 4 MAINTENANCE AND CHECK ROUTINE MAINTENANCE WARNING Do not perform maintenance or repair by the customer. Maintenance and repair by non-specialized maintenance personnel may result in fire…

JRC MaxFire Electronic Firing Systems Instructions

September 21, 2021

JRC MaxFire Electronic Firing Systems Four MaxFire® EFS Options Improve Safety and Performance The Halliburton MaxFire® electronic firing system (EFS) has numerous built-in features that enable explosive tools to be…

JFE-380 Echo Sounder Instruction Manual - JRC

Instruction Manual

Official instruction manual for the JRC JFE-380 Echo Sounder. Learn about its features, operation, installation, maintenance, and specifications for marine navigation.

JFE-400 Echo Sounder: Official Instruction Manual for Marine Navigation

Instruction Manual

This official instruction manual provides comprehensive details on the JFE-400 Echo Sounder by JRC Japan Radio Co., Ltd. Learn about its features, operation, installation, maintenance, and specifications for optimal marine…

NRD-72 形 全波受信機 取扱説明書

instruction manual

JRC NRD-72 形 全波受信機に関する詳細な取扱説明書。仕様、操作方法、動作原理、保守点検について解説。

JRC BOGIE H45 Foldable Drone User Manual & Guide

manual

Comprehensive user manual for the JRC BOGIE H45 wheel-shaped foldable drone. Learn about setup, app control, flight operations, safety instructions, and troubleshooting.

JRC JLR-21/31 GPS Compass: Instruction Manual

instruction manual

This comprehensive instruction manual for the JRC JLR-21/31 GPS Compass details its advanced features for accurate ship heading determination, GPS positioning, and maritime navigation. Includes installation, operation, and technical specifications.

JRC JAN-7201/9201 ECDIS Instruction Manual - Basic Operation Guide

Instruction Manual

This instruction manual provides basic operation guidance for the JRC JAN-7201/9201 ECDIS (Electronic Chart Display and Information System), covering overview, unit functions, common operations, and navigation features.

JRC Marine Products Maintenance Handbook: GMDSS, Radio Communication, Navigation & Fishing Systems (2015)

maintenance handbook

This comprehensive handbook from Japan Radio Co., Ltd. (JRC) details the maintenance and operation of their marine electronic products. It covers essential systems including GMDSS, radio communication, navigation, and fishing…

JRC JAX-9B Weather Facsimile Receiver - Instruction Manual

Instruction Manual

Comprehensive instruction manual for the JRC JAX-9B Weather Facsimile Receiver. Learn about its features, operation, installation, and maintenance for receiving HF weather and marine charts.

JRC NRD-535 HF Receiver Service Manual

Service Manual

Detailed service manual for the JRC NRD-535 HF Receiver, covering specifications, circuit descriptions, assembly, troubleshooting, and parts lists.

JFS-280 Scanning Sonar: Instruction Manual for Added Features and Corrections

Instruction Manual

This manual details added features, changes to default sonar settings, and corrections for issues in the JFS-280 Scanning Sonar system, specifically for Indicator V00.42 and Serial I/F V00.22.

JRC JMA-5200MK2 Series Marine Radar Equipment Instruction Manual

Instruction Manual

Comprehensive instruction manual for the JRC JMA-5200MK2 series marine radar equipment, covering operation, safety, and system features for safe maritime navigation.

JLN-550 Doppler Sonar Instruction Manual - JRC

Instruction Manual

Comprehensive instruction manual for the JRC JLN-550 Doppler Sonar, detailing its functions, features, installation, operation, maintenance, and specifications for marine navigation.