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MODEL PESOSP SPECIFICATIONS
Type:
Dynamic, Cardioid (Unidirectional)
Frequency
Response:
50 to 15,000 Hz (see Figure 1)
Impedance:
Output
Level
(at 1,000 Hz):
Phasing:
Switch:
i
i
I l l l l l l i l
l l l l l l l l l l l
rn
m
w
--.
m
-
--
FIGURE 1
Dual. Low:
Microphone rating impedance is 150 ohms (285
ohms actual) for connection to microphone inputs rated at
19 to 300 ohms.
High:
Microphone impedance is "High"
for mnnection t o
high-impedance microphone inputs.
Wired for low impedance
as
supplied. Instant conversion to
high impedance with furnished Line Matching Transformer
(Internal impedance change instructions on Page 4.)
IMPEDANCE
Low
High
Open Circuit Voltage*
...........
-77.0
dB
-54.5
d b
(.141 mV)
(1.89 mV)
..................
Power Level"
-57.5
dB
*O dB
=
1 volt per microbar
'*O dB
=
1 milliwatt per 10 microbars
Low Impedance:
Positive pressure on diaphragm produces
positive voltage on Pin 2. (See Figure 2 and Page 4.)
High Impedance:
Positive pressure on diaphragm produces
positive voltage on Pin 1. (See Figure 2 and Page 4.)
FIGURE 2
Built-in magnetic reed On-Off switch with lockplate installed
i n unlocked position. To lock switch i n On position, move
to On posi:ion,
loosen screw on lockplate, and turn lock-
plate 180". Retighten screw.
GUARANTEE
This Shure product is guaranteed i n normal use to be free from electrical and
mechanical defects for a period of one year from date of purchase. Please re-
raln proof of purchase date. This guarantee ~ncludes all parts and labor. This
guarantee is in lieu of any and all other guarantees or warranties, express or
implied, and there shall be no recovery for any consequential or Incidental
damages.
SHIPPiNG INSTRUCTIONS
Carefully repack the unit and return it prepaid to:
Shure Brothers Incorporated
Attention:
Service Department
1501 West Shure Drive
Arlington He~ghts, Illinois 60004
I f outside the U n ~ t e d States, return the unlt to your dealer or Authorized Shure
Service Center for repair. The unit will be returned to you prepaid
\
7
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