BASIC USER GUIDE

Audio Signal Tones

High pitched tone

Low pitched tone

High pitched tones generally are positive indicators used for example to inform you of incoming calls, starting a feature and good status (e.g. radio power up OK).

Low pitched tones generally are negative indicators used for example to inform you of time restrictions, stopping a feature and bad status (e.g. error conditions).

Audio Indicators for Programmable Buttons

Some programmable buttons function as toggles, alternating between two different choices. These buttons use audio tones to indicate the change.

Programmable

High Pitched

Low Pitched

Buttons

Tone

Tone

 

 

 

Scan

Start Scan

Stop Scan

operation

operation

 

 

 

 

Tx Power

Radio transmits

Radio transmits

at high power

at low power

 

 

 

 

 

Radio operates in

Radio forced to

Monitor/Cancel

monitor prior to

 

Monitor 1or 2

transmitting

 

 

 

 

 

 

On - transfers

Off - Disables

 

your calls to

Call Forward

call forward when

another radio if

 

you return

 

you are absent

 

 

 

 

 

Lone Worker

Enables Lone

Disables Lone

Worker function

Worker function

 

 

 

 

Repeater/

Radio does not

Radio does use

Talkaround

use the repeater

the repeater

 

 

 

 

On - allows you

Off - allows you

Whisper mode

to talk quietly into

to talk normally

 

microphone

into microphone

 

 

 

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Motorola GP340 EX manual Audio Signal Tones, Audio Indicators for Programmable Buttons
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GP340 EX specifications

The Motorola GP340 EX is a robust, portable two-way radio designed specifically for professionals who demand reliable communication in hazardous environments. Built to meet stringent safety standards, the GP340 EX is certified for use in explosive atmospheres, making it an ideal choice for industries such as oil and gas, mining, chemicals, and construction.

One of the standout features of the GP340 EX is its intrinsic safety certification. This certification ensures that the radio can operate safely in environments where flammable gases, vapors, or dust may be present. The device’s robust design includes a durable enclosure that can withstand harsh conditions, including extreme temperatures and rough handling.

The GP340 EX operates in the UHF and VHF frequency bands, offering reliable connectivity over both short and long distances. Its range is enhanced by the inclusion of advanced analog and digital signaling technologies, which improve clarity and reduce noise interference. The radio provides multiple channels and can be programmed with a range of features to tailor its functionality to specific user needs.

The device is equipped with a user-friendly interface, including an easy-to-read display and large, tactile buttons that facilitate operation even in gloves. Users can benefit from a variety of programmable buttons that allow for quick access to essential functions such as channel selection and volume control.

Additionally, the GP340 EX supports voice-activated transmission (VOX), enabling hands-free operation for increased safety and convenience. This feature is particularly beneficial in situations where users need to keep their hands free for other tasks.

Battery life is another essential consideration, and the GP340 EX excels in this area with a high-capacity battery that provides long operational periods, essential for extended work shifts. The radio also includes a battery saver mode to maximize usage time between charges.

The Motorola GP340 EX combines advanced technology and rugged design to ensure dependable performance in even the most challenging environments. Its focus on safety, usability, and reliability makes it a top choice for professionals working in potentially hazardous areas, ensuring continuous connectivity and efficient communication.
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