Kenwood MC 50 Service Manual

Page 1

MC-50

INSTRUCTIONS MANUAL

$KENW00D
HAM CARDIOID DYNAMIC MICROPHONE

The MC-50 has been designed expressly lor amateur
radio operation as a him-performance microphone, and
WI" matm all Trio-Kenmod Amateur EuuipmenL A
splendid addition (a your shack, the base unit "Piano
key" swimhes provide easy, smooth switching between
transmit and receive. The base is die-cast zinc, providing
the weight necessary to make the M050 stay put even
at contest speeds.

SPECIFICATIONS
Configuration Dynamic microphone win:
push-ta-talk circuit.
Element Moving mil type, unidirec-
fluvial.
Impedance Dual ratings: Hi-Z 50 k ohm
i (11% (at iome)
LO-Z 6) ohm 3: 30%
(at IMOHI)
Selectable: Connector "A"
switching
$ensilivity *56dB i ELIE/50 k ohm

776:? i Eda/600 ohm
(NBfiV/ubar, 1000H1)
Freuuencv rospnnu IMHI m IOKHZ (*EdBl
Recommended Operation
Distance to mic; IOCM (4") Minimum Distance
OPERATION

The "Pimo key" switches provide flexibility in send-
reoeive switching. There are two keys; one for pushrtoV
talk. and the orher lur Lock Key lunction, To look the
transmitter 0N, press the Lock key. Pressing again re
turns the system to receive.

INSTALLATION

lmpedmoe Selection,

The microphnne mounted male connector A is imprinted
with a RED H (Hill and a BLACK L (Lo-Z].

For Hand Held operation, align the Coil Cord connector
3 with the appropriate H or L marker. Use the Slide
Switch for P.T.T. owrationt

For Base mourned operation, alim connector A' RED
mortar with the appropriate H or L marker. When Base~
mounted, the Microphone Slide F.T.T. Switdl is In*
operative-use the Kev Switches

Join the Coil Card 5 pin female connector 3' lo the Base
5 pin male connector B so the RED markers align.
Connect the Coil Cord 4 pin female connector to your
Iransneiver.

P.'r.T. Slide Switch
(For Hand-Held Oueratiun)

Microphone

Uonneclar A

Mic-whom Homer

Connector A

Connectnr 3

Lock Swrlcn

Microphone PHI-ark (red) Hi-2

Brawn 50K :2 m
. Conneclor A
Dglue a
Black '
Fled .
erak [Black] Lo-z Slide SWIIch
Base Unit

VIM: mark

Coil Cord Inner mnduemr inflow); Audio output

Ompul oonnecrur

Relay
circa it

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@8437 PRINTED IN JAPAN 550423040