EFJohnson 7700 Series manual Side Controls

Page 12

CONTROLS AND DISPLAY

AUX

PTT

FCN

Battery Release

Button

Side Controls

AUX (Auxiliary) - This is a dealer programmable switch that can control various functions (see page 9). With the limited keypad (3-key) version, it is also the CLR key.

PTT (Push-To-Talk) - This switch is pressed to turn the transmitter on. The red TX indicator on the top panel lights when the transmitter is on.

FCN (Function) - This is a dealer programmable switch that can control various functions (see page 9).

Battery Release Button - Pushing this spring-loaded button upward releases the battery so that it can be removed for recharging or replacement. Turn power off before removing the battery.

Accessory Connector (not shown) - This connector is on the opposite side of the transceiver, and it is the connection point for optional accesso- ries such as a speaker-microphone.

Image 12

Contents Series Page Page Safety Information Other Important Operating Information Features General FeaturesConventional Features Smartnet II FeaturesTable of Contents Intrinsically Safe Classification Option Switch Functions Conventional ModeSMARTNET/SMARTZONE Mode Top Panel Indicators Controls and DisplayTop Panel Controls Side Controls Front Panel Keys 3-Key Model Front Panel Keys 15-Key Model Display Turning Power On and Setting Volume General OperationIntroduction Option Switches BacklightLow Battery Indication Keypad LockChannel and Zone Selection Channel SelectTime-Out Timer Zone SelectHome Zone Tone Enable/Disable ScanningIntroduction Standard Scanning Radio Wide ScanningScan Resume Delay Standard Mode Scan ListRadio Wide Mode Scan List Determining Which Channels are in Scan List Nuisance Channel DeleteConventional and SMARTNET/SmartZone Operation Conventional Operation SMARTNET/SmartZone OperationConventional Features Display Mode SelectionMonitoring Before Transmitting Monitor Mode Busy Channel Lockout Call Guard SquelchPenalty Timer Conversation Timer Power Output SelectRepeater Talk-Around Conventional Mode Scanning GeneralSelecting a Scan List Transmitting in Scan Mode Programming a Scan ListPriority Channel Sampling Changing The Priority ChannelStandard Conventional Calls SMARTNET/SMARTZONE Features DTMF/ANI SignalingViewing Unit ID Standard Group Calls Enhanced Private Conversation Calls Placing an Enhanced Private Conversation CallSMARTNET/SMARTZONE Features Receiving an Enhanced Private Conversation Call Private Conversation II Calls Placing a Private Conversation II CallSMARTNET/SMARTZONE Features Receiving a Private Conversation II Call Telephone CallsPlacing a Telephone Call SMARTNET/SMARTZONE Features SMARTNET/SMARTZONE Features Call Alert Messaging Sending Status Conditions Emergency Alarm and Emergency Call Failsoft OperationSMARTNET/SmartZone Scanning Dynamic RegroupingDetermining Current Site and Searching For New Site Miscellaneous Locking/Unlocking a SiteSupervisory Tones Miscellaneous Rechargeable Battery Pack Miscellaneous Dealer Programming Speaking Into MicrophoneOperation At Extended Range LicensingTransceiver Service Intrinsically Safe ClassificationClassification of Hazardous Areas Division Classification of Atmospheres Class/GroupIndex Typical Hazard Group ClassSmartnet 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.