EFJohnson 7243 LTR-Net Portable UHF manual Charger Indicators, Speaking Into Microphone

Page 59

MISCELLANEOUS

charging is occurring, and charging continues at the slow rate until the battery is removed from the charger. Approximate charge time in this slot for a fully discharged battery is 20 hours (with transceiver power off if applicable). If transceiver power is on, this slot basically maintains the charge of the battery.

Table 1 Charger Indicators

Indication

Indicator

 

 

Fast Charge

Slow Charge

 

 

 

 

Flashing Red [1]

Checking battery condition

N/A

Constant Red

Rapid charge mode

N/A

Constant Green

Trickle charge mode

Slow charge mode

Off [2]

No charging occurring

No charging occurring

[1] If condition persists, battery temperature is not within required range. If temperature is as described above, battery may be defective.

[2] Possible causes are poor contact (clean the terminals) or defective battery.

Speaking Into Microphone

For best results, hold the speaker grille about 1-2 inches from your mouth and speak at a normal conversational level. Do not shout since it distorts your voice and does not increase range. Make sure that the PTT (push-to-talk) switch is pressed before you begin to speak and released as soon as the message is complete.

Operation At Extended Range

When approaching the limits of radio range, the other party may not be able to hear your transmissions and there may be an increase in back- ground noise when messages are received.

Even though you can hear messages, you may still be out of radio range. The reason for this is that the signal being received is normally transmitted by a repeater which usually has a much higher power level than is produced by your transmitter. Communication may be improved by moving to higher ground or away from shielding objects such as tall buildings or hills.

60

Image 59
Contents Operating Manual Page Safety Training Information Electromagnetic Interference/Usage Compatibility Table of Contents Table of Contents Table of Contents Busy Quick Reference GuideGeneral Features FeaturesTop Panel Controls Controls and DisplaySide Controls Display Busy UIDControls and Display FCN Scan Front Panel KeysSYS RCL Dial Standard Mode A/D Standard Mode SYS Basic Operation Power-Up SequenceSetting Volume Levels System/Group Display ModeSystem and Group Select Numeric Display ModeTransceiver Lock Keypad DisableLTR-Net, LTR, and Conventional Operation Low Battery IndicationOption Switches Basic Operation Bank Select General FeaturesCall Indicator Receive-Only Groups Home System/Group SelectProceed Clear-To-Talk Tone General Time-Out TimerStandard Group Calls Tone SelectLTR-Net and LTR Operation Placing a Standard Group CallReceiving a Standard Group Call Conventional OperationPlacing Telephone Calls Telephone CallsReceiving a Telephone Call Placing LTR-Net Auxiliary Calls LTR-NET Auxiliary CallsLandside-Originate Telephone Calls Receiving Auxiliary Calls Menu Mode and Option Switch Functions Option Switches and Menu ModeIntroduction Menu ModeMenu Mode Flowchart Introduction Dial ModeSelecting Dial Mode Storing Numbers in Memory Dialing a NumberSending the Number Recalling Numbers From Memory Exiting Dial ModePlacing Calls Without Selecting Dial Mode System and Group Scanning System and Group Scanning Scan List Programming Scan Delay and Continue Timers Transmitting In The Scan ModeSystem and Group Scanning Priority Calls LTR-NET and LTR FeaturesTransmit Inhibit Busy Queuing LTR-NET FeaturesLTR-Net Standard Calls LTR-Net Special CallsRoaming Standard Group Calls LTR FeaturesConventional Features Squelch AdjustMonitoring Before Transmitting Transmit Disable On Busy Monitor Mode SelectedCall Guard Squelch Talk-AroundSupervisory Tones MiscellaneousLTR-Net Special Call Tones Display Messages LTR Telephone Call TonesMiscellaneous Bank SEL Bank select Menu Mode MessagesAlpha Numeric Rechargeable Battery PackMiscellaneous Battery Charger Operation Operation At Extended Range Charger IndicatorsSpeaking Into Microphone Licensing Transceiver ServiceIndex Busy 14 Call 13 Index 002-7200-600