EFJohnson 002-9803-601, 98x3, 98x6 manual Controls and Display, Front Panel Controls

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CONTROLS AND DISPLAY

CONTROLS AND DISPLAY

Transmit/Busy

Option Switches

Speaker

Indicator

Microphone On-Off/Volume	Select Switch
Jack

Front Panel Controls

On-Off Volume - Pressing this knob turns power on and off. The vehicle ignition switch may also control power as described in “Power Turn-Off Delay” on page 24. Rotating this knob sets the speaker volume (see page 15).

Select Switch - This switch changes the selected system or group and is also used for other functions such as selecting parameters in the menu mode. To change the system or group, press this knob to switch between the system and group select modes, and then rotate it to increase or decrease the system or group. Refer to “Selecting the System and Group” on page 17 and the FCN switch description which follows for more information.

Option Switches - The five front panel option switches can be programmed by your system operator to control the functions which follow. Refer to the section indicated for more information. The keycap usually indicates the function controlled by the switch.

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Contents LTR-Net 9800 Series Page Page Safety Information FCC Exposure Limits Frequency Whip Model No Base Model No Table of Contents Table of Contents Quick Reference Guide General Features FeaturesFront Panel Controls Controls and DisplayMicrophone Push-To-Talk PTT Switch Not Shown Push Rear Panel Jacks and Connectors Display Description General Operation Power-Up SequenceDetermining Volume Level System/Group Display Modes Numeric Display ModeAlpha Display Mode Backlight OperationSelecting the System and Group Select Mode Indication With Numeric DisplaySelect Mode Indication With Alpha Tag Display Microphone Off-Hook Detect Setting Squelch ControlIntroduction LTR-Net, LTR, and Conventional OperationBank Select General FeaturesEncryption Call IndicatorEmergency Switch Home System/Group Select Function FCN SwitchHorn Alert Horn Alert EnabledOption Select Power Turn-Off DelayReceive-Only Groups Proceed Clear-To-Talk ToneTone Select Stealth ModeTime-Out Timer Placing a Standard Group Call Standard Group CallsTransmitter Thermal Foldback GeneralConventional Operation LTR-Net and LTR OperationPlacing Telephone Calls Telephone CallsReceiving a Standard Group Call Receiving a Telephone Call Landside-Originate Telephone Calls LTR-NET Auxiliary CallsReceiving Auxiliary Calls Placing LTR-Net Auxiliary CallsMenu Mode Introduction Option Switches Menu ModeOption Switches Switch Menu Mode and Option Switch FunctionsSystem and Group Scanning Using Menu ModeSystem and Group Scanning System and Group Scanning Scan List Programming Scan Delay and Continue Timers Transmitting In The Scan ModeTransmit Inhibit LTR-NET and LTR FeaturesTelephone Group Select Calls on Priority ID CodesBusy Queuing LTR-NET FeaturesLTR-Net Standard and Special Calls Roaming Telephone Calls LTR FeaturesConventional Features Standard Group CallsMonitor Mode Selected Talk-Around Transmit Disable On BusySupervisory Tones MiscellaneousCall Guard Squelch Miscellaneous LTR Telephone Call Tones LTR-Net Special Call TonesDisplay Messages Miscellaneous Bright DIM OFF Menu Mode MessagesSpeaking Into Microphone System Operator ProgrammingLicensing Preventing Battery DischargeOperation At Extended Range Transceiver Service Miscellaneous