Product | BCM104 | Detail Data
| Acoustical operating principle | Pressure gradient transducer |
|---|---|
| Directional Pattern | Cardioid |
| Frequency Range | 20 Hz ... 20 kHz |
| Sensitivity at 1 kHz into 1 kohm | 22 mV/Pa = –33.1 dBV ± 1 dB |
| Sensitivity at –14 dB attenuation | 4.4 mV/Pa |
| Rated Impedance | 50 ohms |
| Rated load impedance | 1 kohms |
| Equivalent noise level, CCIR¹⁾ | 18 dB |
| Equivalent noise level, A-weighted¹⁾ | 7 dB-A |
| Maximum SPL for THD 0.5%²⁾ | 138 dB |
| Maximum SPL for THD 0.5% with preattenuation²⁾ | 152 dB |
| Signal-to-noise ratio, CCIR (re. 94 dB SPL)¹⁾ | 76 dB |
| Signal-to-noise ratio, A-weighted (re. 94 dB SPL)¹⁾ | 87 dB |
| Maximum output voltage | 10 dBu |
| Supply voltage (P48, IEC 61938) | 48 V ± 4 V |
| Current consumption (P48, IEC 61938) | 3.2 mA |
| Matching connector | XLR 3 F |
| Weight | 500 g |
| Diameter | 64 mm |
| Length | 85 mm |
| Height | 110 mm (without suspension) |
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
Diagrams
Cardioid BCM 104
