Icom IC-7700 User Manual

14-2
■ Remote jack (CI-V) information
D CI-V connection example
The transceiver can be connected through an optional
CT-17 c i -v l e v e l c o n v e r t e r to a PC equipped with an
RS-232Cport.TheIcomCommunicationsInterface-V
(CI-V)controlsthetransceiver.
Up to 4 Icom CI-V transceivers or receivers can be
connected to a PC equipped with an RS-232C port.
Seepages12-17and12-18forsettingtheCI-Vcon-
dition using set mode.
D Data format
The CI-V system can be operated using the follow-
ing data formats. Data formats differ according to
command numbers. A data area or sub command is
added for some commands.
Controller to IC-7700
FE FE 74 E0 Cn Sc Data area FD
Preamble
code (fixed)
Transceiver’s
default address
Controller’s
default address
Command number
(see the command table)
Sub command number
(see command table)
BCD code data for
frequency or memory
number entry
End of message
code (fixed)
OK message to controller
FE FE E0 74 FB FD
FE FE E0 74 FA FD
Preamble
code (fixed)
Controller’s
default address
Transceiver’s
default address
OK code
(fixed)
End of message
code (fixed)
NG message to controller
NG code (fixed)
IC-7700 to controller
qwerty u
FE FE E0 74 Cn Sc Data area FD
qwerty u
PC
ct- 17
IC-7700
9–15 V DC
mini-plug cable
14
CONTROL COMMAND

Icom IC-7700 Specifications

General

Brand	Icom
Model	IC-7700
Category	Transceiver
Language	English