Description
Perfect for television applications, Sony’s ECM77B Omni-Directional Electret Condenser Microphone is a miniature lavalier microphone designed to be inconspicuous. This tiny mic runs on either phantom power or AA battery operation. The ECM77B comes with an XLR connector
Highlights:
- Omni-directional lavallier condenser microphone with AA battery power supply and XLR connector
Features
| Features | Benefits: |
|---|---|
| High-performance frequency response: | 40 -20,000 Hz |
| Black finish | |
| Two-way powering system: | AA-size battery or external power supply |
Tech Specs
| General Specifications | Detail: |
|---|---|
| Capsule Type | Electret Condenser |
| Frequency Response | 40 Hz to 20 kHz |
| Directivity | Omni-directional |
| Sensitivity | -36.5 dB (15mV) |
| Dynamic Range | 90 dB |
| S/N Ratio | 64 dB or more |
| Inherent Noise (0dB=20µPa) | 30 dB SPL or less |
| Induction Noise from External Magnetic Field | 5 dB SPL or less |
| Wind Noise | 40 dB SPL or less (with windscreen, at 2 m/s) |
| Max SPL (dB SPL)(0dB=20µP) | 120 dB SPL |
| Connector | B type. Supplied with XLR connector in power supply unit (single AA size battery) |
| Cable Length | 9.8 feet |
| Power Requirements | DC 1.5 V, AA size battery or +48V phantom power |
| Dimensions | 1/4 diameter X 1/2 inch (Microphone head) 13/16 diameter X 5 1/4 inch (Power unit XLR type) |
| Weight | 4.3 oz (Includes Mic and Power Supply) |
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