Kenwood TS-930S Instruction Manual page 8

3.5 MICROPHONE
Attach the microphone connector
microphone, as shown
circuit, as shown in Figure 3-2A.
in Figure 3-2. Be sure: the
microphone PTT switch is separate from the microphone
Note that a microphone using a common ground terminal
should not be used, to prevent ground loops and unwanted
switching noise.
The microphone input is designed for 5002 ~ 50k?
microphones. Normally, use it at 600Q. The choice of
microphone is important for good speech quality, and
to a suitable
Headphones
Micron!
Miciuphane
Trarotorme t ~ é
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fe} not this
Monitor scope
SM-220
Can be used
Antenna
'Microphone
———————
fither @ low or high impedance
microphone {500 2-50 kQ) can be
: Used, The E-LT. switch should be
isolated from the mic circuit {shown
in "A'}), Use a microphone with a
separate switch and MIC fine so both
P.5.T. and VOX are available.
{8}
and TX monitor
:
Use headphone of 4 to 162 im-
} pedance. The optional HS-4, HS-5 or
HS-6 headphones are best suited for
use with the TS-930S. Stereo-tyoe
headphones can also be used.
View from cord side
oe
x} Tsea0¢
'Microphone . Microphone connector
= 1
External speaker
Besides the builtin Key i e
spesker, an external For CW operation, con
speaker can also be —_-nect yourkey to the KEY
jack. Use shielded cable.
Open terminal voltage is
approx, 10 VDC
(>.
thet
used. Connect to the
rear EXT SP jack using
the suppliod plug.
for RX
cf
To other To t
RCVR
Earth
It is recommended that a ground lead
be connected to tho rear panel GND
termina to prevent the possibility of
electric shock. TVI and BCI. Use as
short and heavy a lead as possibte.
GND terminal
ransverter To tinear
amplifier
Use the supplied power cable
Fig. 3-2 CONNECTION