EFJohnson FM Portable Radio Intrinsically-Safe SMARTNET, SmartZone Conventional, 7700 Series manual

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CONVENTIONAL FEATURES

CONVENTIONAL FEATURES

Introduction

The following information describes features unique to the conven- tional operating mode (see brief description on preceding page). Refer to the preceding “General Operation” section for information on features common to all operating modes, and to the SMARTNET/SmartZone section starting page 34 for information on features unique to that mode.

Display Mode Selection

If the Displayed Information option switch is programmed, the display mode used to indicate conventional channels can be user selected. Pressing this switch cycles between the following modes. The selected mode does not change when power is turned off. If the Displayed Infor- mation option switch is not programmed, the Alias mode is always used.

Alias - The preprogrammed alphanumeric tag for the channel is displayed.

Number - The channel number from 1-16 is displayed.

Frequency - The receive frequency of the selected channel is displayed in megahertz.

Monitoring Before Transmitting

With conventional operation, you may need to manually monitor the channel before transmitting to make sure that it is not being used by someone else. If you were to transmit while someone else was using the channel, you would probably disrupt their conversation. Channels are monitored automatically or manually as follows:

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Contents Series Page Page Safety Information Other Important Operating Information General Features FeaturesConventional Features Smartnet II FeaturesTable of Contents Intrinsically Safe Classification Conventional Mode Option Switch FunctionsSMARTNET/SMARTZONE Mode Controls and Display Top Panel IndicatorsTop Panel Controls Side Controls Front Panel Keys 3-Key Model Front Panel Keys 15-Key Model Display General Operation Turning Power On and Setting VolumeIntroduction Backlight Option SwitchesKeypad Lock Low Battery IndicationChannel and Zone Selection Channel SelectZone Select Time-Out TimerHome Zone Scanning Tone Enable/DisableIntroduction Radio Wide Scanning Standard ScanningStandard Mode Scan List Scan Resume DelayRadio Wide Mode Scan List Nuisance Channel Delete Determining Which Channels are in Scan ListConventional and SMARTNET/SmartZone Operation SMARTNET/SmartZone Operation Conventional OperationDisplay Mode Selection Conventional FeaturesMonitoring Before Transmitting Monitor Mode Call Guard Squelch Busy Channel LockoutPenalty Timer Power Output Select Conversation TimerRepeater Talk-Around General Conventional Mode ScanningSelecting a Scan List Programming a Scan List Transmitting in Scan ModeChanging The Priority Channel Priority Channel SamplingStandard Conventional Calls DTMF/ANI Signaling SMARTNET/SMARTZONE FeaturesViewing Unit ID Standard Group Calls Placing an Enhanced Private Conversation Call Enhanced Private Conversation CallsSMARTNET/SMARTZONE Features Receiving an Enhanced Private Conversation Call Placing a Private Conversation II Call Private Conversation II CallsSMARTNET/SMARTZONE Features Telephone Calls Receiving a Private Conversation II CallPlacing a Telephone Call SMARTNET/SMARTZONE Features SMARTNET/SMARTZONE Features Call Alert Messaging Sending Status Conditions Failsoft Operation Emergency Alarm and Emergency CallDynamic Regrouping SMARTNET/SmartZone ScanningDetermining Current Site and Searching For New Site Locking/Unlocking a Site MiscellaneousSupervisory Tones Miscellaneous Rechargeable Battery Pack Miscellaneous Speaking Into Microphone Dealer ProgrammingOperation At Extended Range LicensingIntrinsically Safe Classification Transceiver ServiceClassification of Atmospheres Class/Group Classification of Hazardous Areas DivisionTypical Hazard Group Class IndexSmartnet 6 Index

FM Portable Radio Intrinsically-Safe SMARTNET, SmartZone Conventional, 7700 Series specifications

The EFJohnson 7700 Series FM Portable Radio is designed for the most demanding environments, especially in industries that prioritize safety and communication reliability. This cutting-edge equipment meets the stringent requirements for intrinsically safe operations, making it an optimal choice for first responders, industrial applications, and hazardous environments.

One of the main features of the EFJohnson 7700 Series is its adherence to the high standards of intrinsically safe certifications. This ensures that the radio can operate safely in potentially explosive atmospheres without igniting flammable gases or dust. Additionally, the 7700 series is designed to withstand harsh conditions, including extreme temperatures, moisture, and physical impact, ensuring that users can rely on it even in the toughest scenarios.

The radio supports SMARTNET and SmartZone Conventional technologies, enhancing its versatility. SMARTNET is a trunked radio system that allows for efficient use of communication channels, accommodating multiple users within a single frequency band. This is particularly beneficial for large agencies that require seamless and coordinated communication across various teams. SmartZone Conventional provides flexible interoperability, making it easy for users to communicate with different radio systems and networks.

With advanced signal processing technology, the EFJohnson 7700 series offers superior audio clarity, minimizing background noise and ensuring that messages are transmitted and received with precision. The user-friendly interface features large buttons and a bright display, allowing for easy operation even while wearing gloves or during low-light conditions. Furthermore, the radio includes programmable function keys, enabling users to customize their experience based on specific operational needs.

The EFJohnson 7700 Series is equipped with robust battery technology, providing extended operational time and ensuring that users remain connected during critical missions. The lightweight design enhances portability, making it easy to carry during long shifts. Durability features include water and dust resistance, meeting IP67 standards to ensure reliability in outdoor terrain.

In conclusion, the EFJohnson 7700 Series FM Portable Radio combines advanced technologies, safety features, and user-focused design, making it an essential tool for professionals in hazardous environments. With its commitment to reliability and efficiency, the 7700 Series stands out as a leading choice for teams that require the best in communications technology.
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