Panel Description; Main Unit - Icom IC-455 Instruction Manual

■ Main unit

D Front and rear panels
NOTE: See page 32 for the Connections.
1 MICROPHONE CONNECTOR
Connects to the supplied microphone or the optional programming cable.
2 EXTERNAL SPEAKER JACK
Connects to a 4 Ω external speaker.
3 DC POWER CONNECTOR
Connects to a 12 or 24 V DC power source.
4 GROUND TERMINAL
C onnects to a vehicle's ground to prevent electrical shocks and interference from other
equipment occurring.
5 ANTENNA CONNECTOR
Connects to an antenna with a PL-259 connector.

PANEL DESCRIPTION

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