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13
3
BASIC OPERATION
New master
‘
‘
Setting squelch level
The squelch circuit mutes the received audio signal depending on
the signal strength.
q
While pushing and holding
[PTT] and [MONI], turn the
transceiver’s power ON to enter
the squelch adjustment mode.
w
Push [S-Ring/C-Ring] to in-
crease the squelch level (tight
squelch) or [MONI] to decrease
the squelch level (loose
squelch).
• Squelch level will be fixed
after 1 sec.
D
D
Open the squelch
• Pushing and holding [MONI] cancels the squelch function. You
can receive any signals on a channel.
• Push [MONI] to turn ON the tone squelch function again.
‘
‘
Auto Scan function
Auto scan function proceeds in sequence from lower channel to
higher channel numbers. Scanning searches for signals automati-
cally and makes it easier to locate new stations for contact or lis-
tening purposes.
q
Rotate the [CH] select knob to CH 16.
w
Scan starts automatically.
• TX/RX indicator LED blinks green slowly.
• When receiving a signal, scan pauses until the signal disappears.
[S-Ring/
C-Ring]
[PTT]
[MONI]
IC-F22SR_4.qxd 06.11.1 1:21 PM Page 18
Summary of Contents for IC-F22SR
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