Overview
Sony ECM-77B Dual Power AA & Power Supply Omni-Directional Condenser Mini Lavalier Microphone with XLR
The ECM77B is a miniature lavalier (tie clip) microphone designed to be inconspicuous. This tiny microphone runs on either phantom power or AA battery operation and comes with an XLR connector. Useful for studio, ENG, and EFP applications.
As a lapel microphone, the ECM-77B is an alternative to the traditional hand held microphone and being hands free it allows the presenter to concentrate on her/his performance
- Capsule Type: Electret Condenser
- Frequency Response: 40 Hz to 20 kHz
- Directivity: Omni-directional
- Sensitivity: -52.0 dB ±2 dB
- Output Impedance: 150Ω±20%, Balanced
- Dynamic Range: 90 dB or more
- Signal-to-Noise Ratio: 64 dB or more
- Inherent Noise: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)
- Maximum Input Sound Pressure Level: 120 dB SPL
- Connector: B type. Supplied with XLR-3-12C (male) connector in power supply unit (single AA size battery)
- Mic Cable: 9.8 feet 3 m
- Power Requirements: DC 1.5 V (AA size battery) or +48 V phantom power
- Battery Operating Time: Approx. 6000 h (LR6)
- Power Consumption: Internal battery: 0.3 mA or less, External battery: 2 mA or less
- Supplied Accessories: Single/vertical type tie clip (1), Single/horizontal type tie clip (1), Operating instructions (1), Mic case (1), Metak-mesh type windscreen (1), Double/horizontal type tie clip (1)
