Operation Manual

■ Transverter jack information
When 2 to 13.8 V is applied to pin 6 of [ACC 2], the
[X-VERTER] connector is activated for transverter op-
eration and the antenna connectors do not receive or
transmit any signals.
While receiving, the [X-VERTER] connector can be
activated as an input terminal from an external trans-
verter.
While transmitting, the [X-VERTER] connector out-
puts signals of the displayed frequency at –20 dBm
(22 mV) as signals for the external transverter.
■ FSK and AFSK (SSTV) connections
To connect a TNC or scan converter, etc., refer to the diagram below.
D FSK operation— when connecting to [ACC 1]
D AFSK operation
D When connecting to the [USB] connector
Connect a USB cable (third party’s) between the transceiver’s USB connector [USB] (B) on the rear panel and
the PC. (p. 19)
• Icom HP (http://www.icom.co.jp/world/support/index.html) gives the USB driver and the installation guide download service.
Transverter connector
PC
RS-232C
TNC or scan converter
• When using a PC application
• When using a TNC
1
2
3
4
5
6
7
8
Rear panel view
Rear panel view
RTTY
GND
AF
SEND
RTTY
GND
AF
SEND
RTTY OUTPUT
GND
AUDIO INPUT
PTT
RTTY OUTPUT
GND
AUDIO INPUT
PTT
1
2
3
4
5
6
7
8
Connect to serial port, parallel
port, speaker jack, microphone
jack and line IN/OUT jack, etc.
See the instruction manual of the
application for details.
Connect to serial port, parallel
port, speaker jack, microphone
jack and line IN/OUT jack, etc.
See the instruction manual of
the application for details.
• When connecting to [ACC 1]
• When connecting to [MIC]
• When using a PC application
• When using a TNC
PC
RS-232C
TNC or scan converter
PTT
Audio output
AF input
GND
AFSK output
AF input
GND
PTT*
SQL input
†
*When using the VOX function, no need to connect. Refer to the instruction
manual of the external equipment (TNC, etc.).
†
When connecting the squelch line, consult the necessary manual (TNC, etc.).
q
w
e
r
t
y
u
i
1
2
3
4
5
6
7
8
z
z
x
x
c
c
v
v*
z
x
c
v
z
x
c
v
b
b
n
†
n
†
b
n
†
Rear panel view
Front panel view
22
2
INSTALLATION AND CONNECTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21