Shure 510s, 410, 410S1 User Guide
222
HARTREY
AVE
MICROPHONES
AREA
CODE
AND ELECTRONIC COMPONENTS
~12/328-s000
EVANSTON.
ILL.
CABLE
(60204)
SHUREMICRO
U S A.
DATA
I
SHEET
High-Impedance Controlled Magnetic Microphones
MODELS 410, 410S1
510C AND 510s
"HERCULES"
1
General:
netic Microphones are pressure operated magnetic units using the
Balanced-armature Controlled Magnetic principle. The microphones
have high impedance, high output, smooth response and a
directional pickup characteristic. The stability of these microphones
is assured by unique control of the reluctance of the magnetic sys-
tem. High impedance is obtained without the use of a transformer.
The Model "510" and
cast case.
The models
table top, desk top, or other flat surface;
the palm of the hand for use as a hand microphone. The microphones are
which fits the conventional floor stand. The adapter attaches to the
base of the microphone by using the #8-32 machine screw provided. Model 510s has a built in switch to control the microphone
circuit. Model
The Models 410 and
5/8"-27 thread assembled to the microphone and are especially
a
designed to be used with a flexible gooseneck mounting or customized installation where a concealed cable is desired. The model
410s has a built in switch to control the microphone circuit. Model
410 has no switch.
Each of the microphones in the "410" and "510" series is provided with a 7-foot
shielded cable.
Applications:
provide the ruggedness, the clear reproduction, and the high output needed in many applications. These microphones may be used
in fixed and mobile public address systems (including carnivals, circuses, parking lots, paging systems, etc.), communications, dictating
machines, portable recording machines, home recording, language
lab systems and high
phones are unusually rugged and are practically immune to severe
moisture and temperature conditions-which makes them especially
ideal for use in tropical and coastal areas.
Also, the Models "410" and "510" series microphones may be
used in applications requiring a soft speaker or receiver.
Model "410" and "510" series Controlled Mag-
semi-
"410" series microphones have a sturdy die-
510C and 5105 are suitable for placement on a
provided with a stand adapter having a %"-27 thread
510C has no switch.
4105 microphones have an adapter with
(2.lm) fabric-covered, single conductor,
Models "410" and "510" series microphones
quality inter-communication. These micro-
they
fit
conveniently in
cover. All machine screws used in assembly must be securely
tightened.
No special precautions beyond ordinary care are necessary in
the operation of the Models
They will operate satisfactorily under ordinary conditions in hot,
humid, and cold climates. To retain the field strength of the permanent magnet and to maintain alignment of the structure, dropping
or other severe mechanical shocks should be avoided.
"410" and "510" series microphones.
Connections:
public address amplifier or other amplifier with an input impedance
of 100,000 ohms or more.
The inner or "hot" conductor of the cable should be connected
to the
grid of the first tube in the amplifier across a load resistance
of 100,000 ohms or more. The shield should be connected to the
chassis or amplifier ground. The shield, chassis or amplifier ground
should be securely grounded to a water pipe or similar ground to
prevent shock hazard during operation of the amplifying system.
Cable lengths longer than 25 feet
some loss of
In certain amplifiers, the grid bias is obtained
grid leak between grid and cathode. When such amplifiers are used
with any controlled magnetic or dynamic-type microphone,
be necessary to include a coupling condenser between the microphone and the input grid. The condenser should be
larger.
high frequency response.
Operation:
trolled Magnetic Microphones have a built-in switch to control the
microphone circuit. The switch is a press-to-talk locking or nonlocking switch, having long-life phosphor-bronze blades with fine
silver contacts. For momentary contact, depress switch button and
release. For locking, depress switch button and slide button upward.
In some applications the locking feature is not desired and
may be eliminated in the following manner: Remove the two 4-40
oval head
remove rear cover.
at the side of the microphone (beneath switch button) and remove
the switch blade assembly. DO
LEADS.
so that the locking shoulder of the button is toward bottom of slot
in switch blade. Insert switch button through hole in case and reassemble the switch blades to the microphone and replace back
self-tapping screws at the rear of the microphone and
Remove switch button and re-insert into slot in switch blade
The microphones may be used with any
(7.6m) will be accompanied by
by having a
it
may
.O1
mfd. or
The Models 410s and 5105 "Hercules" Con-
Remove the two 5-40 oval head machine screws
NOT
DISCONNECT SOLDERED
SPECIFICATIONS
MODELS
410 and
Length
. .
.
. .
. . . . . .
.
. .
.
4& (104mm)
Width
. .
. . .
. . . .
. .
.
. .
. .
24k
Thickness (body)
Finish
................
Net Weight
(with 7' (2.1m) cable).
Shipping Weight
.
. .
. . .
. . . .
. . .
.
. .
.
,
1176-
1%
Voltage Sensitivity:
bar when loaded with 100,000 ohms or more.
2.3 millivolts
Microphone rating
RTMA Standard 105. August, 1949.
r.m.5. per microbar across 100,000 ohms or more.
Gm= -142 db.
Frequency Response:
4105
(68.3mm)
(36.5mm)
Gray
I Ib. (454g)
Ib. (68Og)
52.5 db below
IOO
to
Recommended Load Impedance:
or more.
Guarantee:
electrical and mechanical defects for
date of shipment from the factory, provided all instructions are
complied with fully. In case of damage, return the microphoee to
the factory for repairs. Our guarantee is voided
is
opened.
case
Each microphone is guaranteed to be free from
a
period of one year from
MODELS
510 and
322 (81.8mm)
2%0 (68.3mm)
I
Metallic Green
%
1y2
I
This is equivalent to
7000
c.p.s.
if
5105
rf
(36.5mm)
Ib. (397g)
lb. [680g)
VOI~
per micro-
IOO,OOO
the microphone
ohms
Copyright
27A48
(3-66)
1951,
Shure Brothers,
Inc.
Printed in
U.S.A.
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