EFJohnson 002-9800-401 manual Backlight Operation, System/Group Display Information

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GENERAL OPERATION

•If a conventional system is selected, take the microphone off-hook and if someone is using the channel, voice is heard. If no one is using the channel, the squelch control can be adjusted counterclockwise as described in “Setting Squelch Control” on page 18 and noise is heard. It is not possible to unsquelch the transceiver in this manner when a Multi-Net or LTR system is selected.

Backlight Operation

The display and keypad backlight can be controlled by the BACK- LIGHT menu parameter (see page 40). The three states that can be selected are Bright, Dim, and Off. If this menu parameter is not select- able, the backlight is fixed in one of these states by programming.

System/Group Display Information

The selected system and group are displayed using either a Numeric or Alpha Tag display mode. The display mode is selectable if the S/G DISPL menu parameter is available (see page 33). Otherwise, it is fixed in one of these modes by programming.

Numeric Mode - In the numeric mode, the selected system and group numbers are displayed on the top line as Sxx and Gxx, and the group alpha tag is displayed on the bottom line. For example, System 1, Group 1 (CAR 220) is displayed as follows. The system alpha tag is not displayed in this mode.

System Number

Group Number

Group Alpha Tag

Numeric Display Mode

Alpha Tag Mode - In the alpha tag mode, the system alpha tag is displayed on the top line and the group alpha tag is displayed on the

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Contents Operating Manual Safety Information Page FCC Exposure Limits FCC Limits for Maximum Permissible Exposure MPEFrequency Whip Model No Base Model No Table of Contents Table of Contents Table of Contents Quick Reference Guide General Features Multi-Net FeaturesLTR Features Conventional FeaturesControls and Display Front Panel ControlsControls and Display Rear Panel Jacks and Connectors Display Description Determining Volume Level Power-Up SequenceGeneral Operation Backlight Operation Numeric Display ModeSystem/Group Display Information Alpha Tag Display Mode Selecting the System and Group Select Mode Indication With Numeric DisplaySelect Mode Indication With Alpha Tag Display Setting Squelch ControlStandard Calls IntroductionPlacing a Standard Call Multi-Net and LTR OperationConventional Operation Receiving a Standard CallTelephone Calls Other Special Calls Placing Telephone CallsBusy and Out-Of-Range Conditions Receiving a Telephone Call Placing Other Multi-Net Special CallsReceiving Other Multi-Net Special Calls Landside-Originate Calls General FeaturesBank Select Call Indicator Emergency SwitchEncryption Indicator EncryptionHome System/Group Select Function FCN SwitchHorn Alert Option Select Power Turn-Off Delay Proceed Clear-To-Talk ToneStealth Mode Time-Out TimerOption Switches and Menu Mode Option SwitchesTone Select Transmitter Thermal FoldbackMenu Mode Introduction Using Menu ModeMenu Mode and Option Switch Functions SwitchSystem and Group Scan System and Group Scan Single and Multiple Site Scan Scan List ProgrammingScan Delay and Continue Timers Transmitting In The Scan Mode MULTI-NET, LTR, Conventional Modes GeneralConventional Operation Monitoring Conventional Channels Before Transmitting Standard and Special Calls MULTI-NET FeaturesBusy Queuing Multi-Net Roaming Auto-Registration Status Select Mode Selected Status Message Transmitting Status MessagesCaller Identification Calls on Priority and Block ID CodesTransmit Inhibit Standard and Telephone Calls LTR FeaturesBusy Queuing LTR System Search TranspondMonitor Mode Conventional FeaturesPriority and Block ID Codes Transmit Disable On Busy Receive-Only GroupsTalk-Around Call Guard SquelchPriority Group Sampling Miscellaneous Supervisory TonesMiscellaneous Multi-Net Telephone Call Tones LTR Telephone Call TonesDisplay Messages Miscellaneous Miscellaneous Menu Mode Messages Bright DIM OFFSpeaking Into Microphone System Operator ProgrammingOperation At Extended Range Transceiver Service Preventing Battery DischargeLicensing Miscellaneous