Icom IC-756PROIII [59/124] Data mode sstv psk31 operation

Icom IC-756PROIII [59/124] Data mode sstv psk31 operation
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RECEIVE AND TRANSMIT
Data mode (SSTV/PSK31) operation
4
For your information
Carrier point frequency is displayed when SSB data
mode is selected.
See the diagram below for the tone-pair example.
When operating SSTV or PSK31 with your PC soft-
ware, consult the manual that comes with the software.
q Connect a PC to the transceiver. (p. 19)
w Push a band key to select the desired band.
e Push [SSB] or [AM/FM] to select the desired oper-
ating mode.
r Push the same key for 1 sec. to turn data mode ON.
“-D” indicator additionally appears.
t Rotate the tuning dial to tune into the desired signal
and decoded correctly.
Also use the tuning indicator of the software.
• During SSB data mode,
1
4 tuning function can be used
for critical tuning.
y Operate the PC (software) to transmit.
When operating in SSB data mode, adjust the AF output
level from PC so that the ALC meter reading doesn’t go
outside the ALC zone.
NOTE: When SSB data mode is selected, the audio
input from the [ACC(1)] (pin 6) is used for transmis-
sion instead of [MIC]’s.
The xed condition is used for SSB data transmis-
sion as follow.
[COMP] : OFF
Tx bandwidth : MID
Tx Tone (Bass) : 0
Tx Tone (Trebles) : 0
200 Hz 2125 Hz
2325 Hz
Carrier point
(displayed frequency)
[TRANSMIT]
[AM/FM][AF] [MIC GAIN] Tuning dial
[TX] indicator [RX] indicator Band keys

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Hi
2 года назад