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RE90H/RE90WH Condenser Cardioid Hanging Microphone
Figure 4—3-to-1 Rule
Figure 5—Live Theater Placement
Specifications
Generation Element:
Condenser, back electret
Frequency Response (see Figure 1):
75 Hz to 15,000 Hz
Polar Pattern:
Cardioid
Sensitivity,
Open Circuit Voltage, 1 kHz:
27 mV/pascal
Power Level, 1 kHz (0 dB =
1 mW/pascal):
-30.4 dB
Clipping Level (1% THD):
120 dB SPL
Equivalent Noise:
25 dB SPL A weighted
Dynamic Range:
95 dB
MICROPHONES - Condensers
Output Impedance, 1 kHz:
200 ohms
Power Requirements:
9 to 52 V dc phantom supply
Current Consumption:
2.0 mA
Polarity:
Pin 2 positive, referenced to pin 3,
with positive pressure on the dia-
phragm
Color,
RE90H:
Low-gloss black
RE90WH:
Low-gloss white
Environmental Conditions,
Relative Humidity 0-50%:
-29° to 74°C (-20° to 165°F)
Relative Humidity 0 to 95%:
-29° to 57°C (-20° to 135°F)
600 Cecil Street, Buchanan, MI 49107
800/234-6831, 616/695-6831, 616/695-1304 Fax
© Telex Communications, Inc., 1998 • Litho in U.S.A.
Dimensions,
Transducer:
12.7 mm (0.4 in.) diameter
36.8 mm (1.45 in.) long
Microphone Cable:
7.6 m (25 ft) long
Electronics Module:
94 mm (3.7 in.) long
19 mm (0.75 in.) diameter
Net Weight:
157 grams (5.5 oz)
Shipping Weight:
324 grams (11.4 oz)
Part Number 534912 – 9834
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