Motorola GM380 manual Utilities Dtmf

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UTILITIES

DTMF

DTMF means Dual Tone Multi Frequency and is used when the radio is required to operate in a radio system with an interface to telephone systems.

You can switch On or Off Permanent DTMF Mode by using a pre-programmed DTMF button or via the menu, please refer to page 26.

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Contents Professional Radio Page Contents Radio Information Safety Information Computer Software CopyrightRadio Overview Radio ControlsMicrophone Controls Programmable ButtonsFeature Description Radio Dtmf Keypad Keys Keypad LOCK/UNLOCKRadio Overview Menu Keys Menu/Select Key cMenu Navigation Chart Menu NavigationPower Level Indicator Radio Overview LCD Display and IconsAudio Signal Tones Tone Signal DescriptionLED Indicators Adjusting the Volume Getting StartedTurning the Radio on or OFF Radio on MessageSelecting a Radio Channel Display shows e.gMemory Channel Sending a CallReceiving a Call Cancelling a CallEnding a Call Radio Calls Selective CallsMaking a Selective Call Receiving a Selective CallRadio Calls Contact List Keypad Edit For Numbers, egRadio Calls Missed Calls Display showsExample Select entry in list Status Calls Making a Status CallReceiving a Status Call Emergency Call Radio Calls Dtmf Automatic/Manual122 Permanent Dtmf Mode Using the Dtmf ButtonUsing the Menu To initiate a Dtmf call in permanent live dial Voice Storage FeaturesVoice Recorder Features To record a memoTo playback a recorded call or memo Emergency Message Public Address Mode Display showsFeatures CAR Radio Mute Utilities UtilitiesUtilities Dtmf Scan Using the Scan ButtonStarting or Stopping Scan Priority Channel Using the MenuTalkback Deleting a Nuisance Channel Adding a Deleted Nuisance Channel Back Into the Scan ListFor 2 seconds Radio exits menu and returns to Idle State Using the Talkaround Button TalkaroundUtilities External Alarm Using the External Alarm ButtonUsing the Lone Worker Button Lone WorkerCurrent status e.g + or euntil Using the Companding Button CompandingUsing the Backlight Button Utilities BacklightBrightness Using the Option Board Button Utilities Option BoardVoice Operated Transmit VOX Utilities STUN/UNSTUN Radio Information To access Radio InformationRadio Information +or e for Safety Safety InformationSafe and Efficient Operation of Motorola Two-Way Radios Electromagnetic Interference/Compatibility Operational WarningsRadiated Power and Distance Control Station OperationGeneral Radio Care

GM380 specifications

The Motorola GM380 is a prominent model in the realm of two-way radios, offering robust performance and user-friendly features tailored for commercial and industrial use. Known for its reliability and durability, the GM380 has been widely adopted in various sectors, including transportation, public safety, and manufacturing.

One of the highlights of the Motorola GM380 is its advanced digital signal processing technology. This feature enhances audio clarity, ensuring that communication remains clear even in noisy environments. The GM380 operates in the UHF or VHF frequency bands, allowing flexibility in choosing the right model for specific operational needs. With up to 16 channels, users can easily switch between different communication lines, making it ideal for teams that require organized coordination.

In terms of build quality, the GM380 is designed to withstand challenging conditions. Its rugged construction is resistant to dust and moisture, meeting the IP54 standard, which ensures it can perform effectively in various weather scenarios. This durability is critical for field operations where radios may be exposed to the elements.

Ergonomics play a significant role in the GM380’s design, incorporating a user-friendly interface with a manageable keypad layout. The large, bright display allows for easy readability, even in low-light conditions, while the programmable buttons facilitate quick access to frequently used functions. This design consideration enhances the efficiency of personnel who rely on instant communication.

Motorola has also integrated safety features into the GM380, such as emergency alerts and man-down features, which are essential for field workers. The emergency alert can be activated with the push of a button, sending an urgent signal to other radios in the group. The man-down feature uses motion detection to identify if a user has fallen or is incapacitated, automatically alerting colleagues or control centers.

Battery life is another significant aspect of the GM380, as it supports long communication sessions without frequent recharging. The radio is compatible with different battery types, including rechargeable and lithium-ion options, catering to varied operational preferences.

In summary, the Motorola GM380 stands out for its blend of durability, user-friendliness, and advanced communication technologies. With features tailored for demanding environments, it remains a reliable choice for organizations that prioritize efficient and clear communication among teams in the field. Whether used in emergency response scenarios, construction sites, or logistics operations, the GM380 continues to be a trusted tool for professionals worldwide.