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JRC JSS-2500 User Manual

JRC JSS-2500
248 pages
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INSTRUCTIONINSTRUCTION
MANUALMANUAL
JSSJSS
-
2150/2150N2150/2150N
-2250/2250N-2250/2250N
-2500/2500N-2500/2500N
MF/HF RADIO EQUIPMENTMF/HF RADIO EQUIPMENT
ISO 9001, ISO 14001 Certified
SEP. 2021 Edition 1CODE No.7ZPJD0805
Not use the asbestos
For further information,contact:
URL Head office : http://www.jrc.co.jp/eng/
Marine Service Department
1-7-32 Tatsumi, Koto-ku, Tokyo 135-0053, Japan
           : tmsc@jrc.co.jp
           :
+81-50-3786-9201
e
-
mail
One
-
call

Table of Contents

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JRC JSS-2500 Specifications

General IconGeneral
BrandJRC
ModelJSS-2500
CategoryRadio
LanguageEnglish

Summary

Safety Precautions

CAUTIONS AGAINST HIGH VOLTAGE

Precautions to prevent the risk of electric shock from high voltage.

Precautions for rescuing victims from electrocution

Steps to take when dealing with electrocution victims.

Emergency First Aid Procedure

Flow of Cardiopulmonary Resuscitation (CPR) using AED

Visual flowchart for CPR procedures with an AED.

Preface

Before operation

Concerning the symbols

Explanation of symbols used in the manual for warnings and instructions.

Concerning the WARNING labels

Information about warning labels on the equipment.

Handling precautions

WARNING

Critical precautions to prevent serious injury or death.

DISTRESS ALERTS

Sending a Distress Alert

Step-by-step guide for initiating a distress alert.

Terminating a Distress Alert

Caution regarding accidental false distress alerts and cancellation.

Equipment exterior

JSS-2150/2250/2500 MF/HF Radio Equipment Overview

Overview of the MF/HF Radio Equipment models.

1. EQUIPMENT OVERVIEW

1.1 Functions

Description of the MF/HF transceiver's communication capabilities.

1.2 Features

Key features and design aspects of the MF/HF radio equipment.

2. NAMES AND FUNCTIONS

2.1 Controller (NCM-2150)

Identification and functions of the controller's parts.

2.2 Controller’s display

Explanation of the controller's LCD display elements and status.

3. INSTALLATION

CAUTION

Caution regarding installation procedures and required expertise.

4. OPERATION

4.1 Operation overview

General overview of the controller's operation.

4.1.1 Operation of the controller

Detailed explanation of controller operations and key functions.

4.2 Basic communications procedure

4.2.1 Turning on the power

Step-by-step guide to powering on the equipment.

4.2.2 Turning off the power/ Putting into sleep mode

Procedures for powering down or putting the equipment into sleep mode.

4.2.3 Communicating in radiotelephone mode

How to conduct communications using radiotelephone mode.

4.2.4 Communicating in CW mode

Instructions for communication using Continuous Wave (CW) mode.

4.2.5 Receiving AM broadcasts

4.2.6 Communicating in telex mode (TLX)

4.2.6.1 ARQ mode operation

Steps for initiating and conducting ARQ mode telex communication.

4.2.6.2 CFEC mode operation

Procedure for sending messages using CFEC mode broadcasting.

4.2.6.3 SFEC mode operation

How to send messages using SFEC mode broadcasting.

4.2.6.4 Editing telex messages

Guide to creating and editing telex message files.

4.3 Setting the radio

4.3.1 Setting the communication frequencies

How to input and set communication frequencies directly.

4.3.2 Setting the communication channels

Procedures for setting ITU and user channels.

4.3.3 Setting the automatic gain control (AGC)

Adjusting the automatic gain control settings.

4.3.4 Setting the noise reduction (NR)

Configuring noise reduction levels.

4.3.5 Setting the attenuation (ATT)

4.3.6 Setting the clarifier

4.3.7 Setting the squelch level

4.3.8 Setting the CW bandwidth

4.3.9 Scanning the Rx frequencies

(1) Scanning of channels in TEL/DSC/CW mode

How to initiate channel scanning in TEL, DSC, and CW modes.

(2) Scanning of channels in telex mode

Performing channel scanning using the data terminal in telex mode.

4.3.10 Reducing the Tx power

4.3.11 Setting the antenna tuning power

4.3.12 Setting the Auto Tune Start (ATS) function

4.4 Basic DSC operations

4.4.1 Routine calls to an individual station

How to make routine DSC calls to individual stations.

4.4.2 Receiving routine individual calls

Procedures for receiving routine individual DSC calls.

4.4.3 Routine group calls

Making routine DSC calls to groups of stations.

4.4.4 Receiving routine group calls

How to receive routine group DSC calls.

4.5 Emergency calls (DSC distress/urgency/safety calls)

4.5.1 Safety or urgency calls to an individual station

Making safety or urgency calls to individual stations via DSC.

4.5.1.1 Special safety individual calls

Specific types of safety calls, including test and position requests.

4.5.2 Receiving safety or urgency individual calls

4.5.2.1 Receiving special safety individual calls

Handling received safety test calls.

4.5.2.1 Receiving special safety individual calls

Handling received safety position request calls.

4.5.3 Safety or urgency area calls

4.5.4 Receiving safety or urgency area calls

4.5.5 Distress alerts

4.5.5.1 Quick distress alerts

Sending distress alerts immediately without using menus.

4.5.5.2 Distress alerts from the menu

Sending distress alerts by selecting the nature of distress from a menu.

4.5.5.3 Receiving distress alerts

Procedures for handling received distress alerts.

4.5.6 Distress relay calls on behalf of someone else (DROBOSE)

Procedure

Steps to compose and send a distress relay call.

4.6 DSC call log

4.6.1 Received distress messages

Viewing logs of received distress alerts and related messages.

4.6.2 Received other messages

Accessing logs of received routine, safety, and urgency messages.

4.6.3 Transmitted messages

Reviewing logs of transmitted DSC messages.

4.7 Display of telex communication logs

4.8 USB memory operation

4.9 Popup screens

5. SETTINGS & REGISTRATIONS

5.1 Date and time settings

Manual configuration of the equipment's date and time.

5.2 Own ship position and time settings

Inputting and managing the ship's position and time data.

5.3 Controller settings

Adjusting various controller settings for optimal performance.

5.3.1 LCD adjustment

5.3.2 Sound settings

5.3.3 User key assignments

5.3.4 Selecting Tx meters

5.3.5 Transferring user channel data to another controller

5.3.6 Setting the inactivity timer (for menu shutdown)

5.3.7 Setting the reference value for the channel auto search

5.3.8 Changing the frequency digit on screen (6, 7 digits / 7 digits)

5.3.9 Setting the frequency step width due to the jog dial

5.4 Registering user channels

5.5 Advanced settings for DSC/WKR

5.5.1 Automatic acknowledgement

Configuring automatic acknowledgements for specific DSC calls.

5.5.2 Setting DSC watch frequency

Setting frequencies for the DSC watchkeeping receiver (WKR).

5.5.3 Setting receiving alert

Configuring alerts for incoming DSC messages.

5.5.4 Using medical/neutral settings for urgency calls

Enabling special settings for medical or neutral urgency calls.

5.5.5 Registering the ship's group ID

5.5.6 Setting the inactivity timeout timer

5.5.7 Registering the DSC call list

5.5.8 Setting auto frequency change of work frequency

5.6 Setting connections for options

5.7 Setting of data terminal

5.7.1 LCD adjustment

Adjusting the data terminal's LCD brightness and color settings.

5.7.2 Registering station list

Adding and managing station information in the data terminal.

5.8 Setting telex mode

5.9 Set the channel to use in the telex mode

6. MAINTENANCE & INSPECTION

6.1 General maintenance & inspection

Routine inspections to ensure optimal equipment condition.

6.2 Self diagnosis inspection

Performing self-diagnostic tests on equipment components.

6.3 BAM alert

Understanding Bridge Alert Management (BAM) alerts and indications.

6.3.1 Alert state indications

6.3.2 BAM alert display and operation

6.3.2.1 Alert by DSC receiving

How BAM alerts are displayed and handled for incoming DSC messages.

6.3.2.2 Alert by equipment error

Procedures for managing BAM alerts triggered by equipment errors.

6.3.3 Viewing BAM alert list and BAM alert description

6.3.4 BAM alert table

6.3.5 BAM alert sound

6.4 Maintenance information

6.4.1 Maintenance information indication

How maintenance information marks are displayed on the screen.

6.4.2 Maintenance Information table

A table listing maintenance information codes and their descriptions.

6.4.3 Viewing the maintenance information history

Accessing past maintenance information and error logs.

6.6 Troubleshooting

6.6.1 Procedures for locating malfunctions

Steps to identify and locate equipment malfunctions.

6.6.2 Guide to locating faults

A reference table for troubleshooting common equipment issues.

6.6.3 Consumables

6.6.4 Repair units/parts

6.6.5 Regular replacement parts

7. AFTER-SALES SERVICE

CAUTION

Important caution regarding service and repair conditions.

Warranty

Information on the equipment's warranty period and terms.

Repair Part Inventory Period

Period for which spare parts are kept available.

When Requesting Repairs

Procedures and information needed when requesting repairs.

Disposal

8. DISPOSAL

9. SPECIFICATIONS

9.1 JSS-2150/2250/2500 MF/HF Radio Equipment

Detailed technical specifications for the MF/HF radio equipment.

9.2 Options

Technical specifications for various optional equipment.

9.3 Peripheral interfaces

Interface standards and electrical descriptions for connected devices.

(1) GPS or other navigation aid interface

(1.1) Electrical description

(1.2) List of sentences and associated data fields

(1.2.1) GGA – Global positioning system (GPS) fix data

Data fields and format for the GGA GPS sentence.

(1.2.2) GLL – Geographic position – Latitude/longitude

Data fields and format for the GLL GPS sentence.

(1.2.3) RMC – Recommended minimum specific GNSS data

(1.2.4) GNS – GNSS fix data

(1.2.5) ZDA – Time and date

(2) RMS interface

(3) Indication about the positioning system and the quality type

(3.1) Indication for GGA sentence

Quality indicators for the GGA sentence from various positioning systems.

(3.2) Indication for GNS sentence

Mode indicators and quality indications for the GNS sentence.

(3.3) Indication for GNS sentence

Operating states and quality indications for GNS sentence data.

(3.4) Indication for RMC sentence

Mode indicators and quality indications for the RMC sentence.

(4) BAM interface

10. OPTIONS OPERATION

10.1 AC/DC Power supply (NBD-2150)

Operating instructions for the NBD-2150 AC/DC Power supply.

10.2 Battery charger (NBB-714)

Operating and maintenance procedures for the NBB-714 battery charger.

10.2 Battery charger (NBB-714)

Steps to charge a battery in floating or equalizing modes.

Replacing fuses

Instructions for replacing fuses in the battery charger.

10.3 Battery charger (NBB-724)

10.4 Printer (NKG-91)

CAUTION

Safety caution regarding the printer's hot thermal head and paper.

Loading the printer paper

Step-by-step guide for loading paper into the NKG-91 printer.

10.5 Printer (NKG-901)

CAUTION

Safety caution regarding the NKG-91 printer's hot thermal head and paper.

Loading the printer paper

Instructions for loading paper into the NKG-901 printer.

10.6 Printer (NKG-800)

CAUTION

Safety cautions for the NKG-800 printer regarding hot print head and ink ribbon.

Loading the printer paper

Procedures for loading paper into the NKG-800 printer.

Replacing the ink ribbon

Instructions for replacing the ink ribbon in the NKG-800 printer.

10.7 Printer (NKG-900)

CAUTION

Safety cautions for the NKG-900 printer regarding hot print head and ink ribbon.

Loading the printer paper

Procedures for loading paper into the NKG-900 printer.

Replacing the ink ribbon

Instructions for replacing the ink ribbon in the NKG-900 printer.

10.8 Operations using a SELCALL unit

11. Appendix

11.1 Frequencies for distress and safety calls

International frequencies for distress and safety communications.

11.2 National DSC frequencies for routine calls

National DSC frequencies used for routine calls, specifically for Japan.

11.3 International DSC frequencies for routine calls

International DSC frequencies for routine calls when nationality is unknown.

11.4 ITU channel list (TEL/CW/TLX)

11.5 Guide to MF/HF operation

About the MF/HF radio equipment

General information about MF/HF radio equipment and frequency selection.

Selecting communication frequencies

Guidance on selecting communication frequencies based on propagation.

About DSC testing

Information and procedures related to DSC testing.

Selecting communication frequencies in the MF/HF band (reference)

Declaration on toxic & hazardous substances or elements

Marking with market circulation mark

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