ICOM iFR5100 User Manual

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MICROPHONE 

(optional)

MICROPHONE CONNECTOR (Front panel view)

(optional)

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CAUTION:  DO  NOT  short  pin  1  to  ground  as  this  can 

damage the internal 8 V regulator. DC voltage is applied 

to  pin  1  for  microphone  operation.  Only  Icom  micro-

phones are recommended.

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 +8 V DC output (Max. 10 mA)

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 Output port for PC programming

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 NC

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 M PTT (Input port for TX control)

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 Microphone ground

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 Microphone input

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 Ground

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 Input port for PC programming

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ACC CONNECTOR (p. 3)

Used for external equipment control.

[RX ANT] (p. 4)

[TX ANT] (p. 4)

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 CAUTION! NEVER remove 

the fuse-holder from the DC 
power receptacle.

Connect a 4 ˘ external speaker.

Black

Red

20 A
fuses

DC power supply

AC outlet

AC cable

Supplied
DC power cable

13.2 V; at least 20 A

Black

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Red

+

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 Push

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 When you disconnect the 

DC  power  cable,  take  care 
no crack of your fingernail.

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INSTALLATION AND CONNECTIONS