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3
1
PANEL DESCRIPTION
u
2/5TONE INDICATOR
Appears when the specified 2/5-tone call is received.
i
ALPHANUMERIC DISPLAY
Displays the CH number, 5-tone indication, DTMF num-
bers, Audible indication, etc.
NOTE:
When the alphanumeric display blinks and trans-
mitting becomes impossible, check that the DC battery
voltage has not dropped below 8 V or that the antenna is
not tuned properly or the antenna connection is faulty.
■
Programmable function keys
The following functions can be assigned to
[P0], [P1], [P2],
[P3], [
]
and
[
]
programmable function keys.
Consult your Icom dealer for details concerning your trans-
ceiver’s programming.
In the following explanations, programmable function names
are bracketed. The specific switch used to activate the func-
tion depends on programming.
¡
¡
CH UP AND DOWN KEYS
➥
Select an operating channel.
➥
Select a transmit code channel after pushing
the
[TX CH]
key.
➥
Select a DTMF channel after pushing the
[DTMF]
key.
➥
Select a scan group after pushing and holding
the
[SCAN]
key.
¡
¡
BANK KEY
Select and determine a bank number.
• When the optional UT-105 is installed, push one or
more times to select a channel bank for conventional
channels or SmarTrunk II
TM
channels.
CH UP
CH DN
BANK
IC-F111_F121_F211_F221.qxd 02.12.26 10:09 AM Page 3 (1,1)
Summary of Contents for IC-F121
Page 1: ......
Page 13: ...10 2 OPERATION o s d R m n et y...
Page 20: ...sys and fuse n the aged with a ne or sur...
Page 21: ...18 5 OPTIONS...
Page 23: ...MEMO...
Page 24: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan...