ICOM 370500 Manuale Utente

n

D Repeater operation

Ask your dealer for details of the repeater’s program-
ming.

➥

When the power is turned ON, the 

[PWR] indicator 

lights green. (p. 1)

➥

The 

[TX] and [BUSY] indicators light simultane-

ously while transmitting/receiving a signal.

  • The 

[TX] indicator lights red.

  • The 

[BUSY] indicator lights green.

NOTE: A power amplifier protector is built-in to the 
repeater. The protector is activated when the re-
peater temperature becomes extremely high due to 
the frequently access to the repeater to reduce the 
transmit output power level. The output power will 
return to the normal level when the repeater has 
cooled down.

D Base station operation

q

  Push 

[POWER] to turn the power ON.

w

 Set the audio and squelch levels.

  ➥  Rotate 

[SELECT]*

1

 fully counterclockwise in ad-

vance.

  ➥  Rotate 

[VOLUME]  to  adjust  the  audio  output 

level.

  ➥  Rotate 

[SELECT]*

1

 clockwise until the noise dis-

appears.

e

  Push 

[CH Up]*

2

 or 

[CH Down]*

2

 to select the de-

sired channel.

  •  When receiving a signal, the 

[BUSY] indicator lights 

green and audio is emitted from the speaker.

  •  Further adjustment of 

[VOLUME] to a comfortable lis-

tening level may be necessary at this point.

*

1

  When the [SQL Level Up/Down] key function is assigned 

to [SELECT].

*

2

  When  the  [CH  Up]/[CH  Down]  key  functions  are  as-

signed.

q

  Take the microphone off hook.

w

 Wait for the channel to become clear.

e

  Push and hold 

[PTT] to transmit, then speak into 

the microphone at your normal voice level.

r

 Release 

[PTT] to receive.

IMPORTANT: 
To maximize the audio quality of the transmitted 
signal:
1. Pause briefly after pushing 

[PTT].

2.  Hold the microphone 5 to 10 cm (2 to 4 inch) 

from your mouth, then speak into the microphone 
at a normal voice level.

3

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