Audio Signal Tones

BASIC USER GUIDE

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
Scan	operation	operation
	operation	operation

Tx Power	Radio transmits	Radio transmits
Tx Power	at high power	at low power
	at high power	at low power

	Radio operates in	Radio forced to
Monitor/Cancel	Radio operates in	monitor prior to
	Monitor 1or 2	transmitting
		transmitting

	On - transfers	Off - Disables
	your calls to	Off - Disables
Call Forward	your calls to	call forward when
Call Forward	another radio if	call forward when
	another radio if	you return
	you are absent	you return
	you are absent

Lone Worker	Enables Lone	Disables Lone
Lone Worker	Worker function	Worker function
	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

English 4

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.

BASIC USER GUIDE