■ Connections
When connecting to [ACC]
D
• When using a PC application
FSKK
13
AF
9 10 11
12
5
6
7
8
GND
1 2 3
4
SEND
• When using a TNC
FSKK
13
AF
9 10 11
12
5
6
7
8
GND
1 2 3
4
SEND
Rear panel view
When connecting to [MIC]
D
• When using a PC application
AUDIO OUTPUT
q
GND
u
AF INPUT
i
q
i
PTT
t
u
y
1
t*
• When using a TNC
2
r*
Rear panel view
q
u
i
t
y
r
INFORMATION!
When the "USB Serial Func" item is set to "RTTY" in the Set mode (p. 89), the USB port sends RTTY decode
signal. In this case, you must connect a USB cable* between the transceiver's USB port on the rear panel and the
PC. (p. 17)
• The USB driver and the installation guide can be downloaded from our website.
URL: http://www.icom.co.jp/world/index.html
* Purchase separately
DATA COMMUNICATION
Connect to the serial port,
RTTY OUTPUT
parallel port, speaker jack,
AUDIO INPUT
microphone jack or line IN/
GND
OUT jack, etc.
PTT
See the instruction manual
of the application for details.
RTTY OUTPUT
AUDIO INPUT
GND
PTT
Connect to the serial port,
parallel port, speaker jack,
microphone jack or line IN/
OUT jack, etc.
See the instruction manual
of the application for details.
AFSK OUTPUT
AF INPUT
PTT
GND
SQL INPUT
RS-232C
TNC
1
*
2
*
RS-232C
TNC
11
PC
When using the VOX func-
tion, no connection is needed.
Refer to the instruction man-
ual of the external equipment.
When connecting the squelch
line, consult the necessary
manual.
PC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
92
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