Remote Control Wiring - Kenwood TS-930S Instruction Manual

® © © Fig. 6-2C
6.5 REMOTE CONTROL WIRING
Fig. 6-3 shows the REMOTE connector. This 7 pin DIN plug
can be used to control a finear amplifier or other externat
accessoties.
Kenwood finear amplifier TL-922 can be connected to this
unit with its remote cable. However, when a linear
amplifier other than the TL-922(A) is used, change the
connection as shown in Fig. 6-4.
This allows remote operation with the relay connected to
the terminal 7 of the DIN jack.
NOTE: aan
ALWAYS use shielded line for alf connections.
+— AL input
i
1 Speaker output
nm (a22)
From STBY switch ty
{PTT circuit for foot
switch}
TS-9305 internal Wiring
View Irom code
GND
ASS
;
'x
Ex =
REMOTE connector
Fig. 6-3 REMOTE connector
PIN FUNCTION FUNCTION |
1 Speaker output 'No connection
6 ALC input
2 Ground ALC threshold level
approx. —6 V
3 PTT line 7 | Normally opened,
closed in trasmit
'See Fig. 6-3,
4 Normatly opened,
closed in transmit
Table 6-2
32
im
i)
| Control retay printed board
i ;
}
I Power supply printed board
| Change the line (a)
connected to
| , NC (0 28 V.
|
@ OPERATION WITH A LINEAR AMPLUFIER
The TS-930S may be operated with any conventional
linear amplifier which will accept up to approximately 125
watts RF drive, has a low current DC operated keying cir-
cuit, and returns approximately —8~—10 V DC ALC {ad-
justable) back to the exciter. Please note that in order to
operate OSK {full break-in), the linear amplifier must also be
QSK capable.
Pin 6 ALC input
Pin 2 Ground
Pin 4 Control fine center conductor
Use shielded line for both ALC and RL {controt line}.
suggested, since the bands are already sufficiently crowd:
ed.
@ =SSTV OR AFSK OPERATION
The TS-930S will adapt to slow scan television AFSK or
RITY operation (besides the built-in FSK mode}. For SSTV,
the only cabling required are connections between: the
transceiver phone patch input and the camera output, and
between the patch output and the monitor input.