Motorola GM380 manual Public Address Mode, Display shows

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PUBLIC ADDRESS MODE

The Public Address mode allows you to use your radio audio as a public address system. You can use your radio microphone as normal and the audio is routed through the radio to an external loudspeaker fitted to your vehicle.

A switch, external to your radio, switches the audio from your radio to the external loudspeaker.

This feature is programmed and fitted by your dealer.

To access the Public Address system:

1Turn external switch to the PA position.

Display shows:

Public Address

2Press microphone PTT and talk.

3To exit PA mode, turn external switch to the RADIO position.

Note 1: While in PA mode you can still hear incom- ing radio calls as long as you do not press the PTT.

Note 2: You must exit PA mode in order to answer or make radio calls.

FEATURES

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Contents Professional Radio Page Contents Computer Software Copyright Radio Information Safety InformationRadio Controls Radio OverviewMicrophone Controls Programmable ButtonsFeature Description Radio Dtmf Keypad LOCK/UNLOCK Keypad KeysMenu/Select Key c Radio Overview Menu KeysMenu Navigation Menu Navigation ChartRadio Overview LCD Display and Icons Power Level IndicatorTone Signal Description Audio Signal TonesLED Indicators Getting Started Adjusting the VolumeTurning the Radio on or OFF Radio on MessageDisplay shows e.g Selecting a Radio ChannelSending a Call Memory ChannelReceiving a Call Cancelling a CallEnding a Call Selective Calls Radio CallsMaking a Selective Call Receiving a Selective CallRadio Calls Contact List For Numbers, eg Keypad EditDisplay shows Radio Calls Missed CallsExample Select entry in list Making a Status Call Status CallsReceiving a Status Call Emergency Call Automatic/Manual Radio Calls Dtmf122 Using the Dtmf Button Permanent Dtmf ModeUsing the Menu To initiate a Dtmf call in permanent live dial Voice Storage FeaturesVoice Recorder To record a memo FeaturesTo playback a recorded call or memo Emergency Message Display shows Public Address ModeFeatures CAR Radio Mute Utilities UtilitiesUtilities Dtmf Scan Using the Scan ButtonStarting or Stopping Scan Priority Channel Using the MenuTalkback Adding a Deleted Nuisance Channel Back Into the Scan List Deleting a Nuisance ChannelFor 2 seconds Radio exits menu and returns to Idle State Talkaround Using the Talkaround ButtonUsing the External Alarm Button Utilities External AlarmLone Worker Using the Lone Worker ButtonCurrent status e.g + or euntil Companding Using the Companding ButtonUtilities Backlight Using the Backlight ButtonBrightness Utilities Option Board Using the Option Board ButtonVoice 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 Operational Warnings Electromagnetic Interference/CompatibilityControl Station Operation Radiated Power and DistanceGeneral 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.