Sony ECM77BMP Omni-Directional Condenser Lavalier Microphone (BMP 3.5mm)

 

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Dale #:SONY-ECM77BMP

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  • The Sony ECM-77 is a miniature omni-directional lavalier microphone designed for professional broadcast, sound reinforcement and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance and broadcast situations. The omni-directional pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule.

    The ECM-77 provides a wide frequency response of 40Hz - 20kHz. The wide frequency response enables the microphone to accurately reproduce audio signal from a wide variety of sources. The ECM-77 is manufactured with a variety of connectors to accommodate various input devices, this version features a 3.5mm (1/8) mini connection for use with the WRT-805 and UTX-B1 beltpack transmitters. Phantom power is supplied via the connected body-pack transmitters.

    Features

    • Omni-directional Pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.
    • Miniature, unobtrusive profile enables the microphone to be easily concealed in broadcast and performance situations.
    • 3.5mm (1/8) mini connection for use with the WRT-805 and UTX-B1 beltpack transmitters.
    • Phantom power is supplied via the connected body-pack transmitters.
  • Capsule Type Electret Condenser
    Frequency Response 40 Hz to 20 kHz
    Directivity Omni-directional
    Sensitivity -39.0 dB (11.2 mV)
    Dynamic Range 90dB or more
    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 BMP type. Supplied with 3.5 mm diameter, 3-pole mini plug
    Cable Length 3.9 feet
    Power Requirements DC 1.1 to 10.0V
    Dimensions 1/4 diameter x 1/2 inch (Microphone head)
    Weight 0.8 oz
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