TU or TNC
AF IN
SQUELCH IN
to [REC OUT]
to [REC REMOTE]
SCAN SET
2-conductor 3.5(d) plugs
Personal computer
16
4
RECEIVE FUNCTIONS
■
Data communications
D
Connections
D
Receiving method
• To use the [AGC] socket for AF output
Change the internal jumper plug as illustrated at
right.
• The output is obtained for FM mode only.
• Usable for 9600 bps only.
• Refer to p. 37 for a description of opening the case.
q
Connect a terminal unit as above.
w
Select FM mode (or USB, CW modes for HF
band data communications).
e
Set the receiver to the desired frequency as below.
r
Set the connected terminal unit to the appropri-
ate settings.
• Refer to the terminal unit’s instructions.
Rear
panel
TU or TNC
to [AGC]
RCA plug
Personal computer
[Audio IN] or
[Detector IN]
• For high speed data (9600 bps) reception in FM mode
• For regular speed data (1200 bps or lower) reception in any mode
Frequency settings depend on the mode used.
FM mode:
[Setting frequency(displayed freq.)]=[Desired freq.]
USB mode:
[Setting frequency(displayed freq.)]=[Desired freq.]–[Center of Mark and Space freq.]
CW narrow mode:
[Setting frequency(displayed freq.)]=[Desired freq.]–[Center of Mark and Space freq.]+ [600 Hz]
LSB mode (for amateur RTTY):
[Setting frequency(displayed freq.)]=[Desired freq.] + [Mark freq.]
AGC output
(default)
AF direct detector
output
200 mVrms/4.7 k
Ω