The ALF-BM10 omni directional (Half-Spherical polar pattern) boundary microphone, small design, especially suitable for installation on inconspicuous desktop, ceiling and instrument panel
Alfatron ALF-BM10 omni directional (Half-Spherical polar pattern) boundary microphone, small design, especially suitable for installations on desktop, ceiling and instrument panels. The microphone has high sensitivity and low noise, which is suitable for meeting spaces and where general speech capturing is required. The microphone requires a 9v-52v phantom power supply.
Available in Black or White.
| Transducer Type | Electret condenser |
| Polar pattern | Half-spherical |
| Frequency Response | 50Hz – 20kHz |
| Open circuit voltage | 12.8 mV/Pa = -38dBV |
| at 1 kHz (0 dB = 1 V/Pa) |
|
| Nominal impedance | 200 Ω |
| Load impedance | ≥2 kΩ |
|
Signal to noise ratio |
68dB [A] |
| Max. sound pressure level | 117 dB [SPL @ 1% THD] |
| Equivalent SPL | 26 dB [A] |
| Phantom supply | 9-52V |
| Current consumption | 3.0 mA |
| Connection | 3-pin XLR. |
| Color | Black/Silver |
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