Operation 1; Headphones And Microphones - Kenwood TS-940S Instruction Manual

3. OPERATION 1
3-1. HEADPHONES AND
MICROPHONES
Headphones
The Trio-Kenwood headphones HS-4, HS-5, HS-6 and
HS-7 can be used with this transceiver. When using other
headphones, use 4 to 16 ohms impedance. Stereo head-
phones can also be used.
Microphones
The Trio-Kenwood microphones MC-42S (handheld),
MC-60A, MC-80, MC-85 (table-top type) are recommend-
ed.
~----1 A
f - - - - - - - - - - - - - - - 1
B
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f
J f
M<eoophone
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lil'th•s
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Transformer
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tO K .-..... 33 K
~TS-9405
M r c r o p h o n e o L
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0 UP
8V/approx. 10 mA
®DOWN
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CD STBY
Headphone
HS-4, HS-5
HS-6, HS-7
GNO (MIC) 0 MIC
Microhone
MC-425, MC-60A
MC-80, MC-85
Either a low or high impedance microphone (500
Q ~
50
k.Q
may
be used. The PTT switch must be isolated from
the microphone audio circuit as shown in
lA].
Use a mi-
3-2. INITIAL SETTING CONFIRMATION
Prior to operation ensure the following switches and
controls are set as indicated in the figure below:
ITJ
Ensure the POWER switch is OFF.
~
An antenna must be connected.
C a u t i o n : - - - - - - - - - - - - - - - - - -
Never transmit without the antenna connected.
FRONT PANEL
REAR PANEL
® GNO(STBYt
MIC connector (FRONT VIEW)
crophone with a separate switch and MIC line so both PTT
and VOX may be selected. Figure
[ID
shows the circuit
that should be used for high output microphones such as
the Shure 444, and the D-1 04.
Note:
Ensure the VOLT AGE SELECTOR switch is set for your AC
line voltage.
@]
A ground must be connected.
~
The power cord is connected.
[[] Ensure the front panel controls and switches are set
as shown in the figures below.
~
The RX ANT switch is OFF.
(PITCH)
12 o'clock
Turn fully clockwise. (RF Gain)
7