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Sony ECM-44BPT Microphone
ECM-44 Omni-directional microphone without power unit or connector.
- 8.5 x 14.5mm ( 11/32 x 19/32"), 2g (0.07 oz) microphone head
- Excellent cost/performance ratio
- Battery operation
- Black Finish
- Pigtail connection, without battery unit or connector
| Specification | Detail |
|---|---|
| Capsule type | Electret condenser |
| Frequency response | 40-15,000Hz |
| Directivity | OMNI |
| Microphone cable | 3m |
| Sensitivity (0dB=1V/Pa, at 1kHz) | -53.0dB ±3dB |
| Output impedance at 1 kHz | 2501/2 ± 20% (Balanced) |
| Dynamic Range | equal to or greater than 90dB |
| Signal to noise ratio (A weighted,1kHz,1Pa.) | equal to or greater than 62dB |
| Wind Noise (w/wind screen) | equal to or less than 40dB SPL |
| Induction noise from ext. magnetic field | < 5dB SPL/1 x 10e 7 T |
| Maximum input sound pressure level | 122dB SPL |
| Inherent noise (0dB SPL=20µPa.) | equal to or less than 32dB SPL |
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