CO100 Miniature Electret Condenser Omnidirectional Microphone
CO100 Miniature Electret Condenser Omnidirectional Microphone
4
MICROPHONES—Condensers
Part Number 531682 — 9806
600 Cecil Street, Buchanan, MI 49107
616/695-6831, 616/695-1304 Fax
©EVI Audio 1998 • Litho in U.S.A.
Specifications
Generating Element:
Condenser, back electret
Frequency Response (see Figure 1):
30-15,000 Hz
Polar Pattern (see Figure 4):
Omnidirectional
Sensitivity,
Open-Circuit Voltage:
2.0 mV/pascal at 1,000 Hz
Power level:
–51 dB at 1,000 Hz
(0 dB = 1mW/pascal)
Dynamic Range:
117 dB
Equivalent Noise:
24 dB SPL, typical, A-weighted
(0 dB = 20 micropascals)
Impedance:
150 ohms at 1,000 Hz
Maximum SPL, 1% Distortion
139 dB SPL
Power Requirements,
Battery:
1.5 V dc AAA internal (not
supplied)
Phantom:
9-52 V dc
Current Consumption:
150 microamps
Battery Life:
Approximately 1000 hours
Case Color:
Nonreflecting black
Cable Color:
Nonreflecting black
Case Material,
Microphone Capsule:
Brass
Electronics Module:
Steel
Dimensions (see Figure 2),
Electronics Module,
Length:
127 mm (5.0 in.)
Body Diameter:
21.3 mm (0.84 in.)
Connector Diameter:
19 mm (0.75 in.)
Capsule Diameter:
10.5 mm (0.415 in.)
Cable Length:
3.1 m (10 ft.), permanently attached
Net Weight:
173.5 g (6.1 oz)
Shipping Weight:
376 g (13.3 oz)
Furnished Accessories:
Windscreen
Tie clasp
Storage pouch
Optional Accessories:
390 dual-microphone tie clasp
POSITIVE VOLTAGE WITH RESPECT TO GROUND
NEGATIVE VOLTAGE WITH RESPECT TO GROUND
Figure 6—CO100E Typical Wiring
Diagrams
SHIELD
RED
WHITE
6.8k
EB-3.7
.00025
R=
EB
A
SHIELD
RED
WHITE
6.8k
EB-3.7
.00025
R=
TO NEG 5 TO
30 VOLTS DC
B
SHIELD
RED
WHITE
HOT-TO MICRO
PLUG SHELL
GND-TO MICRO
PLUG SHELL
C
