Kenwood TH-42A - Manual (Page 55)

CONNECTING EQUIPMENT FOR REMOTE
CONTROL
Make connections as below when controlling equipment
remotely.
1 o: ^ :
!» fri
CM
^
\
Ü \ i t O
o
1
"f —i
}
CO
0 2.5
plug
0 3.5
plug
S
to
I- h-
Û.
Mote 1 Note 2 10pF
Note 1: Voltage is developed across the 220 n resistor in the
3 V line. (When 2 mA flows, about 2.5 V is developed)
Note z- A 10 fxf capacitor is not required in the following
cases. Make direct connections.
• When the other equipment has DC blocking capacitors.
• When a two-terminal condenser microphone is used.
50