q VOLUME CONTROL [OFF/VOL]
Turns power ON and adjusts the audio level.
w PTT SWITCH [PTT]
Push and hold to transmit; release to receive.
e UP/DOWN KEYS [Y]/[Z]
• Push to select the operating channel.
• Can be programmed as [
MM
]/[ #]. (SmarTrunk mode only)
r DEALER-PROGRAMABLE KEYS
[P0]/[P1]/[P2]/[P3]/[A]/[B]/[C]/[D]/ [Ω]/[ ]/[
––
]
Can each be programmed for one of
several functions by your Icom Dealer (see right).
t KEYPAD
Used to enter DTMF codes, the operating channel, etc.
y ANTENNA CONNECTOR
Connects the supplied antenna.
u [SP]/[MIC] JACK
Connect optional speaker-microphone.
i ACTIVITY LED
Lights red while transmiting.
o FUNCTION DISPLAY
Displays the following the information:
• CH number.
• 5-tone indication.
• Low-battery indication.
• DTMF numbers.
• Low-power indication.
• Skip-ch indication.
• Audible indication.
NOTE: Above functions depend on presetting.
DEALER-PROGRAMMABLE FUNCTIONS
3
3
■ General
Consult your Icom Dealer or System operator for details con-
cerning your transceiver’s programming. When available, pro-
grammed functions are assigned to [P0], [P1], [P2], [P3],
[A]*
1,
[B]*
1
, [C]*
1
, [D]*
1
, [
ΩΩ
]*
1
, [ ]*
1
, [ –]*
2
and [
YY
]/[
ZZ
]*
3
.
*1: IC-F3/IC-F4 only.
*2: IC-F3S/IC-F4S only.
*3: SmarTrunk II mode when assigned [
MM
]/[ #] functions only.
DD
Programmable key reference.
IC-F3/IC-F4
IC-F3S/IC-F4S
[ Y ]
[]
[ P2 ]
[ Z ]
[ Ω ]
[ P0 ] [ A ]
[ C ]
[ P1 ] [ B ]
[ P3 ] [ D ]
[ Y ]
[ P0 ]
[ Z ]
[ P1 ]
[ – ] [ P2 ]
[ P3 ]