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57
5
DV MODE OPERATION (Optional UT-123 is required)
■
Low-speed data communication
In addition to the digital voice communication, low-speed data
communication is available.
The optional OPC-1529R
DATA COMMUNICATION CABLE
and se-
rial data communication software
(purchase locally)
are re-
quired in addition.
NOTE:
Turn OFF the GPS data communication
(p. 127)
in
advance to operate the low-speed data communication.
D
D
Connection
Connect the transceiver to your PC using with the optional
OPC-1529R as illustrated below.
D
D
Low-speed data communication application
setting
Con
fi
gure the low-speed data communication application as
follows.
• Port
: The same COM port number as IC-E2820’s
• Baud rate
: 9600 bps
(
fi
xed value)
• Data
: 8 bit
• Parity
: None
• Stop
: 1 bit
• Flow control : Xon/Xoff
D
D
Low-speed data communication operation
NOTE:
Con
fi
rm that in AUTO, the computer controls when
[PTT]
is active, so that you can send data without pressing
[PTT]
on the radio.
q
Set your own, station call signs, etc. as described in
“
■
Digital voice mode operation”
(p. 38)
and “
■
Digital re-
peater operation”
(p. 42)
.
w
Refer to the instructions for low-speed data communication
application.
e
To transmit data.
• At the same time as voice audio, push and hold
[PTT]
to transmit
while sending data from the PC. Release
[PTT]
to receive.
• Under computer control, see Transmission condition setting at
right.
• “L” appears when the packet loss occurs.
OPC-1529R (optional)
to [DATA]
to RS-232C
PC
Summary of Contents for IC-E2820
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