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2 2 2 HARTREY AVE.. EVANSTON. IL. 6 0 2 0 4 U.S.A.
MODELS 533SA AND
AREA CODE 312/866-2200
.
CABLE: SHUREMICRO
SHEET
533SB SPHER-O-DYNE@
TWX: 9 1 0 - 2 3 1 - 0 0 4 8
TELEX: 7 2 - 4 3 8 1
1
DATA
I
OMNIDIRECTIONAL DYNAMIC MICROPHONES
GENERAL
The Model 533 Series Microphones are dynamic
omnidirectional microphones with a spherical front.
The units provide wide range reproduction of music
and voice, making them ideal for general purpose use
in public-address, theater-stage sound systems, and
tape recording applications. Rock and other groups
will find these microphones particularly desirable. They
are also recommended for interview type use where
"hand-ability" of the microphone is important.
Microphone Features:
Uniform frequency response from 40 to 11,000 Hz
Built-in wind, breath, and pop filter
m
Small size and light weight
A built-in On-Off switch
Versatility
-
for use on a floor or desk stand
-
indoors or outdoors
Dependability under all operating conditions
The Model 533 Microphones are supplied with an
adjustable swivel adapter which permits the micro-
phone to be tilted through 90" from vertical to hori-
zontal. This swivel also allows for "quick-disengage"
for use as a hand microphone.
Model 533SA is high impedance for connection to
high-impedance microphone inputs.
Model 53388 is low impedance for connection to
microphone inputs rated at 19 to 300 ohms. The low-
impedance microphone is recommended where long
cable lengths are required or under conditions of
severe hum disturbance. The permissible cable length
is practically unlimited, since neither response nor
level is appreciably affected. Shure Model A95 Series
Line Matching Transformers are available for use in
those cases where a low-impedance microphone line
is desirable but the associated amplifier has a high-
impedance input. These transformers provide a proper
impedance match between a 19 to 300 ohm micro-
phone line and a high-impedance input and are
available with various input and output connectors.
SPECIFICATIONS
Type
Dynamic
Frequency Response
40 to 11,000 Hz (See Figure 1)
9
n
g
+ I 0
W
z
%
0
c
W
2
- I 0
4
2 0
5 0
100
1,000
10,000 20,000
FREQUENCY
IN
HERTZ
TYPICAL FREQUENCY RESPONSE
FIGURE 1
Polar Pattern
Omnidirectional
Impedance
533SA-Microphone
impedance is "High" for con-
nection to high-impedance microphone inputs.
533SB-Microphone
rating impedance is 150 ohms
(200 ohms actual) for connection to microphone in-
puts rated at 19 to 300 ohms.
Output Level (at 1,000 Hz)
533SA
53388
Open Circuit Voltage*
. . . . . . .
-55 dB
-
77 dB
(1.77 mV)
(.I41 mV)
Power Level* *
. . . .
.
.
.
.
.
.
.
.
.
-56 dB
*O dB
=
1 volt per microbar
* * 0 dB = 1 milliwatt per 10 microbars
Switch
Built-in On-Off switch with lockplate. To lock switch
in On position, remove screw on lockplate and turn
lockplate 180". Reassemble and tighten screw.
Cartridge Shock Mount
Internal rubber vibration-isolator
Cable
533SA-4.6m
(15 ft) one-conductor shielded, detach-
able, with Amphenol M C l F type connector on mi-
crophone end
533SB-4.6m
(15 ft) two-conductor shielded, detach-
able, with Amphenol MC2M type connector on mi-
crophone end
Swivel Adapter
Positive action, adjustable through 90" from vertical
to horizontal, permits easy removal for handheld use,
suitable for mounting on stand with %"-27 thread
Copyright 1980. Shure Brothers
Inc.
27A332 (TF)
(OVER)
Printed i n U.S.A.
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