User's Manual

2
1
PANEL DESCRIPTION
dealer. (Same as [P0] to [P4] keys)
t DEALER-PROGRAMMABLE KEYS [P0] to [P4]
Can each be programmed for one of several functions by
your Icom dealer.
y POWER SWITCH
Push to turns the power ON and OFF.
• The following functions are available at power ON as options:
• Automatic scan start
• Password prompt
• Set mode
u MICROPHONE CONNECTOR
Connect the supplied microphone or optional DTMF micro-
phone for SmarTrunk II™ operation here.
NEVER connect other microphones. The pin assignments
may be different and the transceiver may be damaged.
MICROPHONE
The supplied microphone has a PTT switch and a hanger
hook.
• The following functions are available when the microphone is on or
off hook:
- Automatic scan start when hung on.
- Automatic priority channel selection when hung off.
- Sets to ‘Inaudible’ condition (mute condition) when hung on.
- Sets to ‘Audible’ condition (un-mute condition) when off.
■ Function display
q TRANSMIT INDICATOR
• Appears while transmitting or sending a 5-tone code.
• When internal temperature increases to a specific level, the
transmit indicator blinks to indicate that the power down cir-
cuit has been activated.
w BUSY INDICATOR
Appears while the channel is busy.
e SIGNAL STRENGTH METER
Indicates relative signal strength level.
r LOW POWER INDICATOR
Appears when low output power is selected.
t AUDIBLE INDICATOR
Appears when the channel is in the ‘Audible’ condition
(unmute condition).
y COMPANDER INDICATOR
Appears when compander function is activated.
q w e r t y u i o !0 !1
!2
!3
00 IC-F610EUR.qxd 01.11.28 11:37 AM Page e (1,1)