Shure 510MD User Guide
GENERAL:
Model 510 MD is an integral assembly of a Con-
trolled Reluctance Microphone and desk stand
with a built-in switch. The microphone has a
4000 ohm impedance, high output, smooth response, and a semi-directional pickup characteristic.
The non-locking switch in the desk stand is a
two pole, single throw, normally open switch.
The switch may be used to control both the mic-
rophone circuit and an external relay or control
circuit.
The microphone, as supplied, is wired to control
only an external relay or control circuit.
" on-off " control of the microphone circuit
also, clip jumper lead (R),
Jumper lead (R) should also be clipped in any
application where two or more Model 510 MD microphones are used in parallel.
Each microphone is provided with a high quality
four-conductor shielded cable.
For
MODEL 510 MD
HEIGHT OVERALL
LENGTH OVERALL
10"
7"
Aug. 7, 1952
1026
APPLICATIONS:
The Model 510 MD is a replacement for the SHURE
CR84 and the SHURE CR84A assemblies. It is ideal
for mobile and fixed-station use in all types of
communication work.
WIDTH OVERALL
FINISH
SHIPPING WT.
CODE WORD
DARK GRAY ENAM.
3.75 LBS.
RUDAK
CONNECTIONS:
Figure A (see reverse side) shows the internal wiring of the Model 510 MD. The diagram,
also, shows connections to a 4-pin Amphenol MC4M connector (as used on Model CR84A) and
a 6-pin Amphenol MC6M connector (as used on Model CR84).
SPECIFICATIONS:
Voltage Sensitivity:
or more.
Recommended Load Impedance: 100,000 ohms or more.
57.5 db below 1 volt per microbar when loaded with 100,000 ohms
GUARANTEE:
Each microphone is guaranteed to be free from electrical and mechanical defects for a
period of one year from date of shipment from the factory, provided all instructions
are complied with fully. In case of damage, return the microphone to the factory for
repairs. Our guarantee is voided if the microphone case is opened.
5"
PRINTED IN U.S.A.
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