Icom IC-M57 - Display Indicators; Function Display Indicators; Rear Panel Connections; DC Power Connector

PANEL DESCRIPTION 2
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Mi Function display
@ CHANNEL SYSTEM INDICATORS
Indicate the selected channel system.
@® TRANSMIT INDICATOR [TX] |
Appears when transmitting.
@ LOW POWER INDICATOR [LOW] |
Appears when low power is selected
for transmitting.
@ CHANNEL INDICATOR
Displays the operating channel.
@ DUAL WATCH INDICATOR
Blinks during dual watch operation.
@ DUPLEX INDICATOR
Indicates a duplex channel in which
different frequencies are used for
transmit and receive.
@ LOW BATTERY INDICATOR
Warns of a low battery condition.
EXT sp
ly
Mi Rear panel
@ DC POWER CONNECTOR
Connects the supplied DC power
cable to an. external 12 V power
source.
@ EXTERNAL SPEAKER JACK
4 Q speaker jack.
& ANTENNA CONNECTOR
Connects an antenna with a PL-259
connector to the transceiver.