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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]
Accepts the control cable from an optional
AH-4
or AH-740
automatic
antenna
tuner
.
e
COOLING FAN
Cools the PA unit when necessary.
r
GROUND TERMINAL [GND]
Connects to ground to prevent electrical shocks,
TVI, BCI and other problems.
t
ANTENNA CONNECTOR [ANT1]/[ANT2]
Connects to a 50 Ω antenna. If you use the AH-4 or
AH-740, you must connect the antenna to [ANT1].
y
ALC INPUT JACK [ALC]
Connects to the ALC output jack of a non-Icom
linear amplifier.
u
SEND CONTROL JACK [SEND]
Connects to control transmit with non-Icom external
units.
i
EXTERNAL SPEAKER JACK A/B [EXT-SP]
Accepts a 4 ~ 8 Ω external speaker.
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]
Connects to an external display monitor.
!2
ETHERNET CONNECTOR [LAN]
Connects to a PC network through a LAN.
!3
TRANSVERTER CONNECTOR [X-VERTER]
Connects to an external transverter for input/output.
!4
REFERENCE SIGNAL INPUT [REF IN]
Input for a 10 MHz reference signal through the
BNC connector.
!5
RECEIVE ANTENA [RX ANT–IN]/[RX ANT–OUT]
Connects to an external unit, such as preamplifier
or RF filter, using BNC connectors.
• 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]
Outputs received signal strength, transmit output
power, VSWR, ALC, speech compression, V
d
or I
d
levels for an external meter.
!8
EXTERNAL KEYPAD JACK [EXT KEYPAD]
Connects to an external keypad for direct voice
memory, memory keyer, RTTY memory or PSK
memory transmission.
!9
STRAIGHT KEY JACK [KEY]
Connects to a straight key, paddle, or an external
electronic keyer with 6.35 mm (¼ in) stereo plug.
@0
ACC SOCKET [ACC1]/[ACC2]
Connects to devices to control an external unit or to
control the transceiver.
Rear panel
q
e
w
r
!5
!4
!3
!2
!1
o
i
y
!7 !8 !9
!6
@0
t
u
!0