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Kenwood NEXEDGE NX-240 User Manual

Kenwood NEXEDGE NX-240
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NX-240 NX-240V
NX-340 NX-340U
© B62-2580-00 (K, P)
09 08 07 06 05 04 03 02 01 00
VHF DIGITAL TRANSCEIVER
UHF DIGITAL TRANSCEIVER
INSTRUCTION MANUAL
ÉMETTEUR-RÉCEPTEUR NUMÉRIQUE VHF
ÉMETTEUR-RÉCEPTEUR NUMÉRIQUE UHF
MODE D’EMPLOI
TRANSCEPTOR DIGITAL VHF
TRANSCEPTOR DIGITAL UHF
MANUAL DE INSTRUCCIONES
B62-2580-00_Cover.indd 1 7/5/13 1:51 PM
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Kenwood NEXEDGE NX-240 Specifications

General IconGeneral
Frequency Range136-174 MHz
Power Output5W
Digital ProtocolNXDN
Operating Temperature-30°C to +60°C
IP RatingIP54/55
BatteryLi-Ion

Summary

NOTICES TO THE USER

Terminal Descriptions

Speaker/Microphone Jacks

Details of external speaker/microphone connections, including impedance and I/O.

Antenna Terminal

Information about the antenna connection, specifying impedance.

Battery Terminal

Description of the battery terminal and its connection to the chassis ground.

FCC Compliance and Warnings

FCC Warning

Warning about radio frequency energy, potential interference, and unauthorized modifications.

FCC Digital Device Requirements

Information on compliance with FCC rules for Class B digital devices and interference mitigation.

PRECAUTIONS

Safety Warnings and Cautions

Warning

Critical safety advice for operating the transceiver in potentially hazardous situations.

Caution

Important precautions to prevent damage or improper operation of the transceiver.

Information Concerning the Battery Pack

DANGER (Battery Handling)

WARNING (Battery Handling)

UNPACKING AND CHECKING EQUIPMENT

PREPARATION

Installing the Channel Stopper

Procedure for setting the channel stopper position to prevent selecting non-existent channels.

Installing the Antenna

Instructions for screwing the antenna onto the transceiver securely.

INSTALLING/REMOVING THE BATTERY PACK

Installing the Belt Clip

Instructions for attaching the belt clip using screws.

CHARGING THE BATTERY PACK

INSTALLING THE CAP OVER THE SPEAKER/ MICROPHONE JACKS

INSTALLING THE OPTIONAL SPEAKER/ MICROPHONE (OR HEADSET)

ORIENTATION

PROGRAMMABLE AUXILIARY FUNCTIONS

BASIC OPERATIONS

Switching Power On/Off

Procedure to turn the transceiver ON and OFF using the power switch/volume control.

Transceiver Password

Steps to enter the transceiver password when it is protected.

Adjusting the Volume

How to increase or decrease the transceiver volume using the power switch/volume control.

SELECTING A ZONE AND CHANNEL

Transmitting

Steps for selecting a zone/channel and initiating a transmission using the PTT switch.

Receiving

How to select a zone/channel to receive calls based on transceiver settings.

LED INDICATOR STATUS

VOICE OPERATED TRANSMISSION (VOX)

NXDN

BACKGROUND OPERATIONS

PTT ID

SIGNALING

QT/DQT

Encoder/Decoder function using QT/DQT to segregate talk groups and hear only own group calls.

Radio Access Number (RAN)

Signaling system for digital communications, opening squelch only for matching RAN.

NXDN ID

Optional signaling system available for digital communications.

DTMF

DTMF PTT ID for dispatch and remote control, includes Selective Call ID.

Signaling Features

2-Tone Signaling

Opens squelch only for calls containing matching 2 tones.

FleetSync

Digital signaling protocol for PTT ID and Selective Calling.

MDC-1200

Built-in MDC signaling features like PTT ID Encode, Emergency Encode.

Compander

Removes excessive noise from transmitted signals for clarity.

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