Microphone - Kenwood TS-930S Instruction Manual

3.5 MICROPHONE
Attach the microphone connector to a_ suitable
microphone, as shown in Figure 3-2. Be sure the
microphone PTT switch is separate from the microphone
circuit, as shown in Figure 3-2A.
Either a
Transformer
9V(10 mA) 5
Microphone [) €3| E oe
(a) this fo) Switch GND (MIC) @
Transformer
Microphone ) e 3 g § Switch
(b) not this
Microphone ) e-3|
Transformer
' Switch
{c) not this
Monitor scope
Antenna SM-220
Can be used for RX
and TX monitor
Lightning
arrester
Le
To other To transverter To linear
GND terminat Earth RCVR amplifier
It is recornmended that a ground lead
be connected to the rear pane! GND
terminal to prevent the possibility of
electric shock. TVI and BCI. Use as
short and heavy a lead as possible.
low or high impedance
microphone (500 2~50 kQ) can be
used. The P.T.T. switch should be
isolated from the mic circuit {shown
in "'A''). Use a microphone with a
separate switch and MIC line so both
P.T.T. and VOX are available.
View from cord side
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 5000. The choice of
microphone is important for good speech quality, and
Headphones
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-type
headphones can also be used.
'@ STBY
a MIC
'® GNO (STBY)
x TS-930S
° Microphone connector
Extemal speaker
Besides the built-in Key
For CW operation, con-
nect your key to the KEY
jack. Use shielded cable.
Open termina! voitage is
approx. 10 VDC
speaker, an external
speaker. can also be
used. Connect to the
RTTY Closed "@ar EXT SP jack using
circuit loop the supplied plug.
EXT.SP* \Cw.KEY:
Use the supplied power cable
Fig. 3-2 CONNECTION