Kenwood TS-530SP Instruction Manual page 24

m REMOTE CONNECTIONS
Fig. 5-4 shows the REMOTE connector. This DIN plug can
be used for attaching a linear amplifier or other external
accessories to the transceiver. Always use shielded line
for all functions.
NOTE:
ALWAYS use shielded line for all connections.
ALC IN put
From STBY switch
(PTT circuit for foot
switch)
From AF out (8.Q)
Fig.5-4 Transciever Internal Wiring
@ Operation with a linear amplifier. Refer to Fig. 5-4.
Pin 6: ALC input
Connector metal shell ground
Pin 2: Ground to connector metal shell and control line
braid.
Pin 4: Control line center conductor.
Use shielded line for both ALC and RL (control line.)
@ SSTV, AFSK OPERATION
The TS-530 will adapt vey well to slow scan television or
AFSK RTTY operation. For SSTV, the only cabling re-
quired are connections between the MIC connector of the
TS-530 and the camera output, and between the
SPEAKER jack and the monitor input.
When transmitting with the TS-530SP, adjust the trans-
mitter output so that final input power is less than 100W
(less than 125 mA Ip), in the case of TS-530D the final in-
put power is less than 60W (less than 70 mA), or for ap-
proximately 1/2 of normal output power for AFSK, con-
nect the T.U. output to the MIC input, and speaker output
to the T.U. input.
24
m PHONE PATCH OPERATION
The PC-1A Phone Patch can be used with the TS-530.
Recommended settings are:
PC-1A RX Gain 4
TX Gain 4
Null as necessary
TS-530 Vox Gain 1
AF Gain 4
Mic Gain 5
Anti Vox Max
Most other phone patches will work satisfactorily without
any modification to the radio, requiring only an external
speaker connection, and that the Mic line be run through
the patch.
For those operators who desire a Patch input similar to the
TS-520 or TS-820S, an input connection and terminal
must be added at the Mic input preamp circuit.
Use a 100 kQ resistor in series, with a 10 kQto ground on
the input side of the 100 kQ resistor. Use shielded line,
and connect as follows:
On the IF unit X48-1310-00 install the fixed divider at the
junction of R61, 10 kQ, C50, 100 pF and C51, 1 uF (input
of Q11). Add an RCA jack at one of the predrilled hole on
the rear panel for input.
Input 100 K
q "
Fig.5-5 Optional Special Phone Patch Input
mw EXTENSION FEET
The TS-530 is provided with two extension feet which can
be used to elevate the front panel. In some operating posi-
tions the tilt makes it easier to read the dial and meter.
Fig. 5-6 shows how to install the feet.
Fig.5-6 Attaching the Extension Feet