Icom IC-A4 instruction manual Function display

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2 PANEL DESCRIPTION

■Function display

MR

SKIP

q MEMORY MODE INDICATOR (p. 9) Appears when memory mode is selected.

w LOCK INDICATOR (p. 6)

Indicates that the lock function is in use.

e LOW BATTERY INDICATOR

➥Appears when the battery is nearing exhaustion.

➥Appears and flashes when battery replacement is nec- essary.

r FREQUENCY DISPLAY (p. 11) ➥Shows the operating frequency.

➥Shows the channel name when the memory name func- tion is selected. (p. 10)

t BUSY INDICATORS

➥“BUSY” appears when receiving a signal or when the squelch is open.

y MEMORY LOCKOUT INDICATOR

➥”SKIP” appears when the memory channel is set as lockout channel.

u MEMORY CHANNEL INDICATOR

➥Shows the memory channel number.

➥When the transceiver output power increases above a specified level, a protection circuit stops the transmitting, then “--” appears on the display instead of the memory channel number. Release [PTT] then push it again to continue transmitting.

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Contents
IA4 Word Definition Rwarning May occurEquipment damage may occur If disregarded, inconvenience only. No riskSupplied Accessories Accessories included with the transceiver QtyTable of Contents Accessory Attachment Battery pack replacementAntenna Belt clipPanel Description Panel description0TRANSMIT Indicator 1EXTERNAL DC Power Jack Charge2SPEAKER/MICROPHONE 3EXTERNAL Speaker and Microphone Jacks SP/MICFunction display Memory VFO Basic OperationReceiving and transmitting Setting squelch level Low battery indicatorSetting the squelch level Lock functionDial select function Scan Operation Memory lockout scanVFO Full scan Scan resume conditionProgramming a memory channel Setting lockout channelsMemory Programming Memory names Programming memory namesOther Functions Initial set modeResetting the CPU DRapid charging with the BC-119 Battery PacksCharging Battery pack Precautions Multiple charging with the BC-121 Regular chargingAbout the battery pack Installing batteries in the battery caseBattery pack life Operating periodCloning using PC Cloning errorCloning Transceiver to transceiver cloningTroubleshooting Problem Possible Cause SolutionDReceiver SpecificationsDGeneral DTransmitter Battery packs OptionsOther options BC-110A/D/V Wall ChargerPTT switch OPC-752IC-A4 HeadsetCount on us