1
PANEL DESCRIPTION
1-3
q DC POWER SOCKET [DC 13.8 V]
Connects to 13.8 V DC through the DC power
cable.
w TUNER CONTROL SOCKET [TUNER]
Acceptsthecontrolcablefromanoptional
AH-4 orAH-740
automatic antenna tuner.
e COOLING FAN
CoolsthePAunitwhennecessary.
r GROUND TERMINAL [GND]
Connectstogroundtopreventelectricalshocks,
TVI,BCIandotherproblems.
t ANTENNA CONNECTOR [ANT1]/[ANT2]
Connectstoa50Ωantenna.IfyouusetheAH-4or
AH-740,youmustconnecttheantennato[ANT1].
y ALC INPUT JACK [ALC]
ConnectstotheALCoutputjackofanon-Icom
linearamplier.
u SEND CONTROL JACK [SEND]
Connectstocontroltransmitwithnon-Icomexternal
units.
i EXTERNAL SPEAKER JACK A/B [EXT-SP]
Acceptsa4~8Ωexternalspeaker.
o USB PORT [USB 1] (Type B)
Connects to a PC for remote control operations.
!0 USB PORT [USB 2] (Type B)
For digital data input or output.
!1 EXTERNAL DISPLAY CONNECTOR
[EXT-DISPLAY]
Connectstoanexternaldisplaymonitor.
!2 ETHERNET CONNECTOR [LAN]
ConnectstoaPCnetworkthroughaLAN.
!3 TRANSVERTER CONNECTOR [X-VERTER]
Connectstoanexternaltransverterforinput/output.
!4 REFERENCE SIGNAL INPUT [REF IN]
Inputfora10MHzreferencesignalthroughthe
BNC connector.
!5 RECEIVE ANTENA [RX ANT–IN]/[RX ANT–OUT]
Connectstoanexternalunit,suchaspreamplier
orRFlter,usingBNCconnectors.
• This is located between the transmit/receive switching
circuit and receiver’s RF stage.
!6 CI-V REMOTE CONTROL JACK [REMOTE]
Connects to a PC or other transceiver for remote
control.
!7 METER JACK [METER]
Outputsreceivedsignalstrength,transmitoutput
power,VSWR,ALC,speechcompression,V
d or Id
levelsforanexternalmeter.
!8 EXTERNAL KEYPAD JACK [EXT KEYPAD]
(p. 13- 4)
Connectstoanexternalkeypadfordirectvoice
memory,memorykeyer,RTTYmemoryorPSK
memory transmission.
!9 STRAIGHT KEY JACK [KEY]
Connectstoastraightkey,paddle,oranexternal
electronic keyer with 6.35 mm (¼ in) stereo plug.
@0 ACC SOCKET [ACC1]/[ACC2]
Connectstodevicestocontrolanexternalunitorto
control the transceiver.
Rear panel
q ew r
!5
!4
!3 !2 !1 o i
y
!7 !8 !9!6
@0
t
u
!0