![background image](http://html2.mh-extra.com/html/icom/ic-7300/ic-7300_basic-manual_4107742011.webp)
1
PANEL DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1-3
Rear panel
q
DC POWER SOCKET [DC 13.8 V] (p. 2-2)
Accepts 13.8 V DC through the DC power cable.
w
GROUND TERMINAL [GND] (p. 2-1)
Connects to ground to prevent electrical shocks,
TVI, BCI and other problems.
e
ANTENNA CONNECTOR [ANT] (p. 2-2)
Connects to a 50 Ω PL-259 coax connector.
r
SOCKET [ACC] (p. 2-2)
Connects to devices to control an external unit or to
control the transceiver.
t
USB PORT (B TYPE) [USB] (p. 2-2)
Connects to a PC.
y
CI-V REMOTE CONTROL JACK [REMOTE]
(p. 2-2)
• Connects to a PC or other transceiver for external
control.
u
EXTERNAL SPEAKER JACK [EXT-SP] (p. 2-2)
Accepts a 4~8 Ω external speaker.
i
KEY JACK [KEY] (p. 2-2)
Connects to a straight key, external electronic
keyer, or a paddle with 6.35 mm (1⁄4") stereo plug.
o
SEND CONTROL JACK [SEND] (p. 2-2)
Connects to control transmit with non-Icom external
units.
!0
ALC INPUT JACK [ALC] (p. 2-2)
Connects to the ALC output jack of a non-Icom
linear amplifier.
!1
TUNER CONTROL SOCKET [TUNER] (p. 2-2)
Accepts the control cable from an optional
AH-4
or AH-740
automatic
antenna
tuner
.
!2
COOLING FAN
Cools the PA unit when necessary.
q
w
e
r
y
u
t
o
!0
!1
i
!2