Kenwood TS-850S - Manual (Page 32)

MODE key
Press the CW / FSK key to
alternate between CW and
FSK.
RIT/XIT switch/control
NOTCH switch/control
NB switch/control
NB1 : For pulse type noise,
such as generated by
automotive ignition
systems.
NB2 : Noise blanker 2 is
used for long duration
pulse noise, like the
“woodpecker”.
RF gain control
This control should be all the
way to the right.
TONE control
Turn the control to increase
or decrease the tone.
SLOPE TUNE control
ency
jning
I Hz
M.CH/VFO CH control
This control is used to
change the frequency in 10
kHz steps during VFO
operations.
This control is also used to
select the desired memory
channel
during Memory
Channel Operation.
RTTY terminal
For connection to an RTTY inter­
face unit. A shorting pin is insert­
ed into the RTTY terminal at the
factory. With the shorting pin in­
serted, the mark signal with the
display frequency is transmitted.
If the shorting pin is removed,
the space signal is transmitted.
1
0
©
0
'®o o o
RTTY DSP 1 OSP 2
ACC2 connector
Connect to the FSK terminal.
S © © © M ®
A N T I G A I N 0 £ L A Y k e y
' ------ V O X ------- »
(TRANSMISSION)
D
Connect the RTTY keyboard to the RTTY terminal on the rear panel.
B Turn on the DC power supply and then turn the transceiver’s power
switch ON.
B
A frequency is shown in the display.
D Select FSK with the MODE key.
B Enter the desired frequency.
Before transmitting check the frequency for activity so that you do
not interrupt another QSO.
B
Press the METER key until the ALC meter lights.
B
Set the REC/SEND switch to SEND. Or key the transceiver from the
FSK terminal.
B Adjust the CAR control so that the meter deflection is within the ALC
zone.
s
—I—I—1------- 1
—1--------- 1---------------1---------------
r
OOOaaQOQODODQOQOOODDOOOQDDQQQD
SVR ooooooooocaaoaaaoooaooooooooooa
I^ALC zone-^
B
Operate the RTTY keyboard.
B the REC/SEND switch to REC or unkey the transceiver from the
FSK terminal to return to the receive mode.
ACC 2 connections.
The FSK shift width is set to 170 Hz. It can
be changed to 200,425 or 850 Hz. (Please
refer to Section 4-10-15.)
The FSK receive tone is set to 2125 Hz
(high). It can be changed to 1275 Hz (low).
(Please refer to Section 4-10-15.)
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