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Sony ECM-77BPT Black lavalier omni-directional microphone bare wired
ECM-77 Omni-directional microphone without power unit or connector.
- 5.6 x 12.5mm (1/4 x 1/2"), 1.5g (0.04 oz) microphone head
- High performance, frequency response 40Hz to 20,000Hz
- 2-way powering-AA-size battery or external power supply
- Black Finish
- Pigtail connection, without battery unit or connector
| Specification | Detail |
|---|---|
| Capsule type | Electret condenser |
| Frequency response | 40-20,000Hz |
| Directivity | OMNI |
| Microphone cable | 3m |
| Sensitivity (0dB=1V/Pa, at 1kHz) | -52.0dB ±2dB |
| Output impedance at 1 kHz | 1501/2 ±20% (Balanced) |
| Dynamic Range | 90dB |
| Signal to noise ratio (A weighted,1kHz,1Pa.) | 64dB |
| Wind Noise (w/wind screen) | equal to or less than 40dB SPL |
| Maximum input sound pressure level | equal to or less than 120dB SPL |
| Inherent noise (0dB SPL=20µPa.) | equal to or less than 30dB SPL |
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