C535 EB MANUAL
37
TECHNICAL DATA
6 Technical
data
Type:
condenser transducer, prepolarized
Polar pattern:
cardioid
Frequency range:
20 … 20,000 Hz ±3 dB from published
curve
Sensitivity at 1,000 Hz:
7 mV/Pa
ԑ
0.7 mV/μbar
(–63 dBV, re 1 μbar)
Electrical Impedance:
200 ohms, ±20 % balanced
Recommended load impedance:
tRKPV
Hum Sensitivity (at 50 Hz):
4 μV/5 μT
Equivalent noise level to IEC 60268-4
(A-weighted):
21 dB-A
Maximum Sound Pressure (for 1 %
T.H.D. at 1,000 Hz into 600-ohm load):
with –14 dB attenuation:
80 Pa
ԑ
130 dB SPL
400 Pa
ԑ
144 dB SPL
Climatic Conditions
temperature range:
min. –20° C, max. +60° C
Rel. humidity:
99 % (at +20° C
Powering:
9–52 V (acc. to IEC 61938)
Current consumption:
approx. 1 mA