■
Rear panel
q
RECEIVE ANTENNA CONNECTOR [RX ANT]
(p. 16)
Connects a 50
Ω
general coverage antenna with an
RCA connector.
w
TRANSVERTER JACK [XVERT] (p. 19)
External transverter input/output jack. Activated by
voltage applied to [ACC(2)] pin 6.
e
TUNER CONTROL SOCKET [TUNER] (p. 16)
Accepts the control cable from an optional AH-4
HF/50 MHz AUTOMATIC ANTENNA TUNER
or AH-3
HF AUTOMATIC ANTENNA TUNER
.
r
ACCESSORY SOCKET 1 [ACC(1)]
t
ACCESSORY SOCKET 2 [ACC(2)]
Enable connection of external equipment such as a
linear amplifier, an automatic antenna selector/
tuner, TNC for data communications, etc.
• See p.13 for socket information.
y
STRAIGHT KEY JACK [KEY] (p. 15)
Accepts a straight key or external electronic keyer
with
1
⁄
4
inch standard plug.
• [ELEC-KEY] on the front panel can be used for a straight
key or external electronic keyer. Deactivate the internal
electronic keyer in keyer set mode. (p. 42)
If you use an external electronic keyer, make sure
the voltage retained by the keyer is less than 0.4
V when the key is ON.
u
CI-V REMOTE CONTROL JACK [REMOTE]
(p. 16)
➥
Designed for use with a personal computer for re-
mote control of transceiver functions.
➥
Used for transceive operation with another Icom
CI-V transceiver or receiver.
i
EXTERNAL SPEAKER JACK [EXT SP]
(pgs. 16, 81)
Accepts an 4–8
Ω
speaker.
o
ALC INPUT JACK [ALC] (p. 19)
Connects to the ALC output jack of a non-Icom lin-
ear amplifier.
!0
SEND CONTROL JACK [SEND] (p. 19)
Goes to ground while transmitting to control exter-
nal equipment such as a linear amplifier.
• Max. control level: 16 V DC/2 A
!1
DC POWER SOCKET [DC 13.8V] (p. 15)
Accepts 13.8 V DC through the supplied DC power
cable (OPC-025D).
Rear panel
view
+
_
(
+
)
(
_
)
q w
!0
!1
e
r
t
y u i
o
!4
!3
!2
12
2
PANEL DESCRIPTION
