ICOM 325100 사용자 설명서

8

3

■ Receiving

q Hold down [ ] for 1 second to turn ON the power.

w Rotate [VOL] to adjust the audio level.

  ➥  Push [MONI] to open the squelch, and then rotate 

[VOL] to adjust the audio level.

e Set the squelch level.

  ➥  First, rotate [SQL] fully counterclockwise, and 

then rotate [SQL] clockwise until the noise just 
disappears.

r Set the operating frequency. (p. 5)

t  When you receive a signal, the squelch opens and 

audio can be heard.

 • 

 

The “BUSY” icon appears, and the S/RF indicator 
shows the relative strength of the received signal.

 The audio level can also be adjusted by pushing 
[VOL

Y

 or [VOL

Z

.

The squelch level can also be adjusted by pushing 
[SQL

Y

 or [SQL

Z

.

■ Monitor function

This function is used to listen to weak signals without 
disturbing the squelch setting, or to manually open the 
squelch, even when the tone squelch is in use.

➥  Push [MONI] to open the squelch.
  • The “BUSY” icon blinks.
 • 

 

Push [MONI] again to cancel the function.

➥ Push [MONI] 

 to open the squelch.

 • 

 

Push [MONI] 

 again to cancel the function.

  NOTE: When the squelch adjustment is set to too far 

clockwise (12 

–17 o’clock position), the S-meter 

squelch or squelch attenuator is activated. To moni-
tor weak signals, deactivate the S-meter squelch or 
squelch attenuator function. See page 9 for details.

Push [MONI] to open the squelch.

Push        to open the squelch.

Audio level

Push        /        to adjust the audio level.

Squelch level

Push        /        to adjust the squelch level.

Appears when receiving a signal.