Icom IC-FR4000 Series User Manual

3 Operation and Function
3-1 Panel Description
Note: Operation of the functions described below may depend on radio programming.
❶
❶❶
❶ POWER SWITCH [POWER]
POWER SWITCH [POWER]POWER SWITCH [POWER]
POWER SWITCH [POWER]
Toggles to turn the repeater power ON or OFF.
❷ MICROPHONE/SPEAKER CONNECTOR [MIC/SP]
MICROPHONE/SPEAKER CONNECTOR [MIC/SP]MICROPHONE/SPEAKER CONNECTOR [MIC/SP]
MICROPHONE/SPEAKER CONNECTOR [MIC/SP]
This 8-pin modular jack accepts the optional
microphone.
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➀
+9 V DC output (Max. 10 mA)
❽ MODE SELECT SWITCH [RPT/BASE]
MODE SELECT SWITCH [RPT/BASE]MODE SELECT SWITCH [RPT/BASE]
MODE SELECT SWITCH [RPT/BASE]
Toggles the repeater or base operating mode when
pushed.
• When setting up a repeater system using
ICFR3000/FR4000 only, select a repeater
operating mode.
• When using IC-FR3000/FR4000 as full (or half)
duplex transceiver or setting up a repeater system
Function display (p.12)
11
➀
+9 V DC output (Max. 10 mA)
➁I/O port for PC programming
➂NC
➃M PTT (Input port for TX control)
➄Microphone ground
➅Microphone input
➆Ground
➇M MONI (Input port for monitor control)
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❸ LINE CONNECTOR [LINE]
LINE CONNECTOR [LINE]LINE CONNECTOR [LINE]
LINE CONNECTOR [LINE]
This 4-pin modular jack accepts to connect to 2 wire
system telephone cable.
• See p. 19 for line connector information.
❹ VOLUME CONTROL [VOLUME]
VOLUME CONTROL [VOLUME] VOLUME CONTROL [VOLUME]
VOLUME CONTROL [VOLUME] (p. 31)
Adjusts the audio output level.
❺ SQUELCH CONTROL [SQUELCH]
SQUELCH CONTROL [SQUELCH]SQUELCH CONTROL [SQUELCH]
SQUELCH CONTROL [SQUELCH]
➥ While in base operating mode, adjusts the
squelch threshold level. (p. 31)
➥ While in repeater operating mode, this knob is not
activate.
❻ CHANNEL SELECT SWITCHES [DN/UP]
CHANNEL SELECT SWITCHES [DN/UP]CHANNEL SELECT SWITCHES [DN/UP]
CHANNEL SELECT SWITCHES [DN/UP]
Push either switch to select the operating channel.
❼ MONITOR SWITCH [MONI]
MONITOR SWITCH [MONI]MONITOR SWITCH [MONI]
MONITOR SWITCH [MONI]
➥ Push to monitor the operating frequency.
duplex transceiver or setting up a repeater system
connecting an external controller, select a base
operating mode.
❾ REMOTE CONTROL SWITCH [REMOTE]
REMOTE CONTROL SWITCH [REMOTE]REMOTE CONTROL SWITCH [REMOTE]
REMOTE CONTROL SWITCH [REMOTE]
Toggles to activate or inactivate the remote control
operation when pushed.
❿ AF MUTE CONTROL [SP MUTE]
AF MUTE CONTROL [SP MUTE]AF MUTE CONTROL [SP MUTE]
AF MUTE CONTROL [SP MUTE]
Mutes the audio output.
⓫ INTERNAL SPEAKER
INTERNAL SPEAKERINTERNAL SPEAKER
INTERNAL SPEAKER
Monitors received signals.
⓬ BASE OPERATING MODE INDICATOR
BASE OPERATING MODE INDICATORBASE OPERATING MODE INDICATOR
BASE OPERATING MODE INDICATOR
Lights green while in base operating mode.
⓭ REMOTE CONTROL MODE INDICATOR
REMOTE CONTROL MODE INDICATORREMOTE CONTROL MODE INDICATOR
REMOTE CONTROL MODE INDICATOR
Lights green while in remote control operation.
⓮ TRANSMIT INDICATOR
TRANSMIT INDICATORTRANSMIT INDICATOR
TRANSMIT INDICATOR
Lights red while transmitting.
⓯ BUSY INDICATOR
BUSY INDICATORBUSY INDICATOR
BUSY INDICATOR
Lights green while receiving a signal or when the
noise squelch is open.
▒ NOTE:
NOTE: NOTE:
NOTE: Depends on the clone setting, BUSY indicator
▒ lights green while receiving a signal with a
▒ matched CTCSS/DCS signal.

Icom IC-FR4000 Series Specifications

General

Brand	Icom
Model	IC-FR4000 Series
Category	Two-Way Radio
Language	English