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Series 180
Technical Data KM 183/ KM 184 / KM 185
Acoustical operating principle.....Pressure/Pressure gradient transducer
Directional pattern..............................omnidirectional/cardioid/hypercardioid
Frequency range....................................................................................20 Hz...20kHz
Sensitivity at 1kHz into 1kohm.............................................12/15/10 mV/Pa
Rated impedance.................................................................................................. 50 ohms
Rated load impedance.................................................................................1000ohms
Signal-to-noise ratio, CCIR
1)
(rel. 94dB SPL)............................70/72/70dB
Signal-to-noise ratio, A-weighted
1)
(rel. 94dB SPL)..............81/81/79dB
Equivalent noise level, CCIR
1)
...............................................................24/22/24dB
Equivalent noise level, A-weighted
1)
............................................13/13/15 dB-A
Maximum SPL for THD 0.5%
2)
................................................140/138/142dB
Maximum output voltage.....................................................................................10 dBu
Supply voltage (P48, IEC61938).........................................................48V ± 4V
Current consumption (P48, IEC61938)....................................................3.2 mA
Matching connector................................................................................................... XLR3F
Weight..................................................................................................................approx. 80g
Diameter..........................................................................................................................22 mm
Length............................................................................................................................ 107 mm
Technical Data
KM 184
KM 183
KM 185
measured in free-field conditions (IEC 60268-4)
1)
according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
2)
measured as equivalent el. input signal