1
PANEL DESCRIPTION
1-17
Main unit — Rear panel
q
ANTENNA CONNECTOR 1 [ANT1]
w
ANTENNA CONNECTOR 2 [ANT2]
Connect a 50
ø
antenna with a PL-259 plug con-
nector.
• [ANT1] is used for the HF, 50/70 MHz frequency bands.
• [ANT2] is used for the 144/430 MHz frequency bands.
• [ANT1] is used below 74.8 MHz, and [ANT2] is used for
74.8 MHz or above.
When using an optional AH-4 or AT-180
hf
/50
mh
z
automatic
antenna
tuners
, connect it to the
[ANT1] connector.
e
GROUND TERMINAL [GND]
Connect this terminal to ground to prevent electrical
shocks, TVI, BCI and other problems.
r
TUNER CONTROL SOCKET [TUNER]
Connect the control cable from an optional AH-4
hf/
50
mh
z
automatic
antenna
tuner
.
t
DC POWER SOCKET [DC 13.8V]
Connect 13.8 V DC through the supplied DC power
cable.
Rear panel view
y
CONTROLLER CONNECTOR [CONTROLLER]
Connects to the Controller using with the supplied
OPC-2253 Control cable.
• The OPC-2253 Control cable is 3.5 meter (11.5 feet)
length.
• DO NOT use any third party’s Ethernet cables.
u
STRAIGHT KEY JACK [KEY]
Connect a straight key or external electronic keyer
using a standard 3.5(d) mm/
1
⁄
8
inch plug.
•
To use the internal electronic keyer for CW operation,
connect to [ELEC-KEY] on the Rear panel of the Con-
troller. (p. 1-15)
(
+
)
(
_
)
i
ACCESSORY SOCKET [ACC]
Connect control lines for external equipment such
as a linear amplifier, an automatic antenna selector/
tuner, a TNC for data communications, and so on.
• See page 1-19 for socket information.
o
DATA1 JACK [DATA1]
➥
Connect a PC through the optional OPC-1529R
data
communication
cable
, for low-speed data
communication in the DV mode. (p. 9-17)
➥
Connect a GPS receiver through the optional
OPC-1529R
data
communication
cable
, for GPS
operation. (p. 10-2)
!0
DATA2 SOCKET [DATA2]
Connect a TNC (Terminal Node Controller), and so
on, for high speed data communications.
!1
CI-V REMOTE CONTROL JACK [REMOTE]
➥
Connect a PC, using the optional CT-17
ci
-
v
level
converter
, for external control of the transceiver.
➥
Use for the transceive function with another Icom
CI-V transceiver or receiver.
When the transceive function is set to ON, chang-
ing the frequency, operating mode and so on, on
the IC-7100 automatically changes those settings
on other Icom transceivers or receivers, and vice
versa.
➥
Connect another IC-7100, using a mini plug
cable*, for transceiver to transceiver cloning.
* Purchase separately
While cloning using the CS-7100 software, DO NOT
connect anything to the [REMOTE] jack.
q
w
e
r
t
y
u
i
o
!0
!1
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