Motorola Two-Way Radio GM340 User Manual. Motorola GM340 radio, UHF version Motorola gm 340 connection

Motorola GM340, car radio MDM25RHC9AN1AE

Motorola MDM25RHC9AN1AE GM340 403-470MHZ 1-25W SEL5- professional car-stationary UHF radio station with support for Select-V signaling. The GM-340 radio has the widest capabilities to ensure convenient and safe use under any conditions. One of these is the ability to specially connect the GM-340 to the car’s electronics system, which will allow you to signal incoming calls by flashing the car’s headlights or sounding a horn. vehicle. This will allow you not to miss an incoming call to the Motorola GM 340 radio station, even if the subscriber has left the car. If the user's absence in transport is caused by force majeure, the GM-340 car radio has the ability to configure an emergency alarm if the called employee did not answer the last incoming call.

Among other things, this radio station supports a number of additionally installed modules to expand its functionality. This includes encryption boards, boards for working in trunking systems, a module for recording and storing voice messages, which can also be used to broadcast a pre-recorded alarm message, and much more.

One of the determining motives for purchasing this device for many was that the Motorola GM340 radio station is very easy to use. A small number of control buttons and a simple indication of the station’s operating status eliminate all the most common user errors. All this makes the GM340 radio not only reliable, but also a very convenient device for creating or expanding a fleet of radio devices


Technical characteristics of the Motorola GM340 radio:

  • Operating frequency range, MHz: 403-470
  • Transmitter power, W: 1...25
  • Grid step, kHz: 12,5 20 25
  • Number of channels: 6
  • Antenna connector on the radio station: BNC female

Motorola GM-340 radio set:

Motorola GM340 MDM25RHC9AN1AE radio
PTT, handheld microphone
PTT fasteners
Power cable for 25 W radio with fuse module, 15 A, DC, ±13.8 V
6864110B80 Operating instructions for Motorola GM340

Original accessories for Motorola GM340 radio:

Built-in car antenna, 1/4, 403-430 MHz, 0 dB, BNC
Built-in car antenna, 1/4, 450-470 MHz, 0 dB, BNC
Built-in car antenna, 5/8, 450-470 MHz, 3.5 dB, BNC
HAE4002 Built-in car antenna, 1/4, 403-430 MHz, 0 dB
HAE4003 Embedded car antenna, 1/4, 450-470 MHz, 0 dB
HAE4010 Embedded car antenna, 5/8, 406-420 MHz, 3.5 dB
HAE4011 Embedded car antenna, 5/8, 450-470 MHz, 3.5 dB
0902105F01 High frequency BNC connector for car antennas with cable RG-58 PTT, handheld microphone
Push-to-talk, handheld microphone with DTMF keyboard
Highly durable PTT, handheld microphone
/ MDREX4617 Push-to-talk, handheld microphone in the form of a telephone handset PTT fastener
Low profile radio mounting bracket
Radio mounting bracket
Three-point fastening for rigid fixation of the radio station
Radio station mounting bracket with locking lock
Kit for mounting a radio station in a car dashboard, DIN size
/ RLN4856 Pedal button for feeding alarm
Remote PTT button on a flexible bracket
ENMN4019 Remote microphone for sun visor mounting
External speaker, max. 7.5 W, rectangular
External speaker, max. 12 W, square
GLN7282 Siren kit for generating external sound signals when receiving an incoming call
HKN9327 Automatic on/off cable radio station controlled by car ignition system
Power cable 25 W radio with fuse, 15 A, DC, ±13.8 V
Extended 7m 45W radio power cable with fuse, 20A, DC, ±13.8V
GKN6272 Relay for connecting the radio station to the vehicle signal circuits
Kit for removing the front panel for radios GM140, GM340, GM640 (connection cable required)
Connecting cable for radio front panel remote kits, 3m
Connecting cable for radio front panel remote kits, 5m
Connecting cable for radio front panel remote kits, 7m
Voltage converter 24-12 V, 6-10A
Voltage converter 24-12 V, 8-12 A Desk microphone for Motorola GM140, GM160, GM340, GM360, GM380 radios
Table stand
Table stand with built-in speaker
AC power supply for 25 W radios with the ability to connect a backup battery
DC cable for connecting the radio station to the GPN6145 network power supply
/ HPN4001 AC power supply for 45 W radios
Adapter cable for programming and testing Motorola car radios, used as part of RIB - RLN4008
RLN4853 Adapter cable for programming Motorola car radios via a 20-pin accessory connector, used as part of GTF374, RKN4083 and RKN4081
RIB (Radio Interface Box) Universal interface (RS232, COM-Port) for programming Motorola radios
EPN4041 Network power supply for RIB - RLN4008
Adapter for flashing Flash memory of Motorola radios of the GP/GM-Professional series is used as part of the programmer6864110B80 Operating instructions for the Motorola GM340 radio
Detailed service documentation with software for Motorola GM140, GM160, GM340, GM360, GM380 radios (Russian)

Signaling
Software The radio station supports the transmission of PL tones (Private Line) and 5-tone selective signaling (Select-V).

Emergency alarm
The help signal is sent to a predetermined person or group of people.

The transmitted information may contain a pre-recorded voice message, allowing the employee who receives it to immediately determine the location of the victim or his condition.
Lone Worker

Provides additional safety and security for employees working in hazardous environments away from their team.
The radio enters emergency call mode if the user does not respond to the periodic control request.

External alarm
When a call is received, the vehicle's horn and/or headlights turn on when the call is received: even when outside the radio-equipped vehicle, the user will not miss the call.

Megaphone mode
By equipping the radio with an external speaker and a switch, it can be used as a megaphone.

Data transfer capability
A data modem can be installed in the radio expansion slot or connected as an external device.

80 dB at 20/25 kHz
75 dB at 12.5 kHz

75 dB at 20/25 kHz

70 dB at 12.5 kHz
Nominal sound power, NLM

3 W per internal speaker

7.5 W and 13 W per external speaker

Sound distortion during NLM

3%, typical value
Background and noise

40 dB at 12.5 kHz

-45 dB at 20/25 kHz< 1ГГц
Frequency response non-linearity (300-3000 Hz)

  • 57 dBm-47 dBm > 1 GHz
  • Page 1

    Professional Radio GM340 User Guide 68P64110B88 Issue: July 2000...
  • Page 3: Table Of Contents The products described in this manual may include copyrighted computer programs stored in semiconductor memories or other media. Laws in the United States of America and other countries preserve for Motorola Europe and Motorola Inc. certain exclusive rights for copyrighted computer programs, including the right to copy or reproduce in any form the copyrighted computer program.
  • Page 5: Radio Overview

    Mic Jack This user guide covers the operation of the Programmable Buttons V W X Y GM340 Professional Mobile Radio. Push-to-talk (PTT) Please read pages 27 to 30 before using this radio. Press and hold down this button to talk;...
  • Page 6: Programmable Buttons

    PROGRAMMABLE BUTTONS The following table shows the features that can Several of your radio buttons can be assigned to the P1and P2 buttons and the programmed (by Customer Programming 1-4 buttons. Software CPS) to activate the radio features. P1 and P2 are exchangeable for customized Above each button is an associated LED.
  • Page 7 Feature Description To delete a nuisance (unwanted) channel when scanning, Nuisance Delete with exception of priority channel, last channel in scan list and home channel. Cancel Cancel, deletes messages being played back from the (Voice Storage) Voice Storage feature. To toggle the radio’s transmit power level between High Power Level and Low.
  • Page 8 Feature Description External Alarm To toggle the External Alarm feature on and off. Record/Play-back To record/play-back incoming calls or memos using voice (Voice Recorder) recorder feature. English...
  • Page 9: Audio Signal Tones

    AUDIO SIGNAL TONES Tone Signal Description High pitched tone Low pitched tone Call Reminder of Reminder unanswered call. Tone Signal Description Warns of expiry of TOT Pre-Alert Power up OK Radio self-test OK. time out timer. Power up Fail Radio self-test fail. Alerts to change of Monitor Alert squelch.
  • Page 10 Tone Signal Description Hardware error, tone Hardware continues until valid Error operation. Previous message or message currently Cancel being played from Message Voice Storage has been deleted. Channel Free Indicates current Beep channel is free. Incoming Indicates an Emergency emergency situation. Alert Incoming calls (high English/French/...
  • Page 11: Getting Started

    GETTING STARTED RADIO ON INDICATION At power up the radio performs a self test TURNING THE RADIO ON OR OFF routine. On completion of a successful self test the radio will emit a high pitched tone (Radio self test ok) and the green led will light. If the radio fails the self test, an alternating high/low pitched tone (Radio self test fail) will sound and the red LED will flash until the radio is turned...
  • Page 12: Sending A Call

    Sending a Call Receiving a Call Select the desired radio channel. Turn your radio on and adjust the volume level. Press the PTT button and speak clearly into the microphone.Your mouth should be Switch to the desired radio channel. 2.5 to 5 cm away from the microphone. If, at any time, a call is received you will When transmitting, the red indicator will hear the call at the volume level you have...
  • Page 13: Radio Calls

    RADIO CALLS Receiving a Selective Call When you receive a selective call, you will hear SELECTIVE CALLS either, Making a Selective Call an individual call alert tone You can make a selective call to a particular or a group call alert tone radio, known as an individual call, or a group of radios, known as a group call.
  • Page 14: Emergency Calls

    EMERGENCY CALL Should you receive an Emergency call the incoming emergency alert tone Your radio can be programmed to give you a will sound. one-button quick access to call a particular radio or center (predefined by your dealer) in emergency situations. This is the Emergency Call.
  • Page 15: Features

    FEATURES To access the Public Address system: Turn external switch to the PA position. PUBLIC ADDRESS MODE The Public Address mode allows you to use Press microphone PTT and talk. your radio audio as a public address system. To exit PA mode, turn external switch to the You can use your radio microphone as normal RADIO position.
  • Page 16: Car Radio Mute

    CAR RADIO MUTE The Car Radio Mute feature automatically mutes your in-car audio entertainment system to allow you to hear incoming calls or to stop audio interference when you are making a call. This feature may be programmed into your radio by your dealer.
  • Page 17: Utilities

    UTILITIES The utilities described below are programmed into your radio by your dealer and are accessible via a programmable button. English...
  • Page 18: Voice Recorder

    VOICE RECORDER Speak clearly into the radio microphone to recorded your memo. You can record and playback incoming calls or The Voice Storage Warning alert make a memo using the voice recorder feature, sounds when the which allows up to 2 minutes of recording. memory is nearly full.
  • Page 19: Scan

    SCAN PRIORITY CHANNEL You can monitor several channels in order to A scan list may contain a priority channel. This receive any call that is transmitted on any of means that a particular channel (for example, a these channels. Sixteen channels can be commonly used channel) may be checked programmed into each scan list.
  • Page 20 DELETING A NUISANCE CHANNEL ADDING A DELETED NUISANCE CHANNEL BACK INTO THE SCAN LIST If a channel continually generates unwanted calls/ noise (a “nuisance” channel), you can temporarily Using the Scan Button remove it from the scan list by performing a Press the Scan button to stop scanning.
  • Page 21: Call Forward

    CALL FORWARD You can call forward calls to your radio to another radio if you are unable to take calls or are away from your radio. You can switch On or Off Call Forward by using a pre-programmed Call Forward button. To enable Call Forward Press the Call Forward button to switch on Call Forward, when the feature enable...
  • Page 22: Talkaround

    TALKAROUND In your communications network, you may be using a system to cover a larger area than is possible with your radio. However, you can communicate with another radio within your radio’s range without going through the system by using the Talkaround feature.
  • Page 23: External Alarm

    EXTERNAL ALARM The external alarm feature activates the vehicle horn and/or lights to inform you of an incoming call when you are away from your vehicle. You can switch On or Off External Alarm by using a pre-programmed External Alarm button.
  • Page 24: Lone Worker

    LONE WORKER To disable Lone Worker The Lone Worker feature enables you to work Press the Lone Worker button again to alone with added safety. switch Lone Worker off, when the feature You can switch On or Off Lone Worker by disable alert will sound and the using a pre-programmed Lone Worker button.
  • Page 25: Power Level

    POWER LEVEL You can transmit your calls at different transmit power levels. A higher level means you can reach a radio that is farther away. A lower power level reduces the possibility of interference. Use the high power setting only when necessary. You can switch between high and low power levels by using a pre-programmed Power Level button.
  • Page 26: Companding

    COMPANDING Companding is a collective term to define compressing the audio signal on transmission and expanding the audio signal on reception. The overall effect is to reduce noise in the received signal, giving you crisper, clearer audio clarity. Companding should only be used when other radios in your system have the same companding feature available.
  • Page 27: Option Board

    OPTION BOARD Your radio is capable of being fitted with an option board. Each board will extend the capability of your radio by adding a new feature such as voice storage, voice scrambler or trunking. See your dealer for the availability and suitability of the various option boards.
  • Page 28: Voice Operated Transmit (vox)

    VOICE OPERATED TRANSMIT (VOX) STUN/UNSTUN When the VOX accessory is connected, your For added security and to avoid abuse of the radio may be used with hands-free operation. radio system in which you operate, a feature known as Stun/Unstun is included in your The VOX feature intelligently senses radio.
  • Page 29: Safety Information

    Protection (ICNRP - 1986) Two-Way Radios European Committee for Electrotechnical This section provides information and instructions for Standardization (CENELEC) the safe and efficient operation of Motorola Mobile Two-Way Radios. ENV. 50166-1 Human Exposure to Electro- 1995 E magnetic Fields Low Fre-...
  • Page 30: Electromagnetic Interference/compatibility

    Electromagnetic Interference/Compatibility Potentially Explosive Atmospheres Turn off your two-way radio when you are in any Note: Nearly every electronic device area with a potentially explosive atmosphere. susceptible to electromagnetic interference Sparks in a potentially explosive atmosphere can (EMI) if inadequately shielded, designed or otherwise configured for electromagnetic cause an explosion or fire resulting in bodily injury or compatibility.
  • Page 31: Radio Operation And Eme Exposure

    Mobile Radio Operation and EME Exposure Mobile Antenna Installation To ensure optimal radio performance and that Install the vehicle antenna external to the vehicle human exposure to radio frequency electromagnetic and in accordance with: energy is within the guidelines referenced earlier in ...
  • Page 32: General Radio Care

    General Radio Care NOTES The use of chemicals such as detergents, alcohol, aerosol C a u t i o n sprays, and/or petroleum products may be harmful to and damage the radio housing. Avoid physical abuse of the radio. ...

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Manual Motorola Two-Way Radio GM340

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