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
Capsule Type: | Electret Condenser |
Frequency Response: | 40 Hz to 20 kHz |
Cable Length : | 9.8 feet |
Induction Noise from External Magnetic Field: | 5 dB SPL or less |
Directivity: | Omni-directional |
Sensitivity: | -36.5 dB (15mV) |
Connector: | B type. Supplied with XLR connector in power supply unit (single AA size battery) |
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) |
Dynamic Range: | 90 dB or more |
Inherent Noise (0dB=20µPa): | 30 dB SPL or less |
Max SPL (dB SPL)(0dB=20µP): |
120 dB SPL |
Power Requirements: | DC 1.5 V, AA size battery or +48V phantom power |
Wind Noise: | 40 dB SPL or less (with windscreen, at 2 m/s) |
S/N Ratio: | 64 dB or more |
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