Instruction manual

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.
DD
Connection
Connect the transceiver to your PC using with the optional
OPC-1529R as illustrated below.
DD
Low-speed data communication application
setting
Configure the low-speed data communication application as
follows.
• Port : The same COM port number as IC-E2820’s
• Baud rate : 9600 bps
(fixed value)
• Data : 8 bit
• Parity : None
• Stop : 1 bit
• Flow control : Xon/Xoff
DD
Low-speed data communication operation
NOTE: Confirm that in AUTO, the computer controls when
[PTT] is active, so that you can send data without pressing
[PTT] on the radio.
qSet your own, station call signs, etc. as described in
“■ Digital voice mode operation”
(p. 38) and “■ Digital re-
peater operation”
(p. 42).
wRefer to the instructions for low-speed data communication
application.
eTo 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