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DATA COMMUNICATION
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N0ACKET!&3+OPERATION
Before operating packet (AFSK), be sure to consult the
operating manual that came with your TNC.
q Connect the TNC and PC. (p. 171)
w Select the desired band. (p. 35)
e Push [SSB] or [AM/FM] to select the desired oper-
ating mode. (p. 43)
r Hold down the same key you pushed in step e to
select the Data mode.
t Rotate [MAIN DIAL] to select the desired fre-
quency.
y Transmit your AFSK signals using your PC’s key-
board.
s2OTATE;2&0/7%2=TOSETTHEOUTPUTPOWER
s7HILEUSINGA4.#THERELATIVESTRENGTHOFTHETRANSMIT-
ted signal is indicated on the Po meter.
s7HENOPERATINGINTHE33"DATAMODEADJUSTTHEOUT-
put power so that the ALC meter reading stays in the
ALC zone.
./4% When connecting the TNC to the ACC socket
on the rear panel, select the USB, LSB, AM and FM
data mode, or disconnect the microphone and ro-
tate [MIC GAIN] fully counterclockwise.
When the “DATA MOD” item is set to “ACC” (default)
in the Set mode, and the data mode is selected,
the audio input from the [MIC] connector is auto-
matically cut. In that case, the audio input from the
[ACC] socket is used.
Also, when the data mode is selected, the fixed set-
TINGSLISTEDBELOWAREAUTOMATICALLYSELECTED
s3PEECHCOMPRESSOR/&&
s4RANSMITBANDWIDTH -)$ Fixed to the default
VALUE(ZTO(Z)
s4XTONE"ASS
s4XTONE4REBLE