ECM Lav Mic w/ Lemo for DWT-B03R
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Product Highlights
  • Designed for daily use on TV shows
  • 40Hz to 18 KHz Frequency Response
  • Electret Condenser Capsule Type
  • DC 3-10 V Power Requirements
  • Small 3-pin Connector
  • 0.56 x 1.25 cm (0.22 x 0.49") Dimensions
  • 1.5 g (0.053 oz) Weight
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Overview

Lavalier mic with excellent sound quality

Ideal for use with DWT-B03R wireless transmitter

The Sony ECM-77 miniature lavalier microphone is seen in daily use on TV shows around the world, and is an equally familiar sight in both studio-based productions and on location. A discreet 'hands-free' alternative to handheld microphones, its popularity is due to a combination of excellent sound quality, robust construction and an attractive cosmetic design. The miniature design of the ECM-77 makes it easy to conceal in a stage performer's costume.

The electret condenser microphone's omni-directional capsule is optimised for clear speech pick-up, with an extended frequency response, impressive sensitivity and low handling noise. Featuring a 3-pin Lemo connector, this ECM-77LM version is an ideal partner for use with the DWT-B03R DWX Series digital wireless microphone bodypack transmitter.

Reviews

Product Specifications

ECM-77LM
Capsule Type Electret Condenser
Frequency Response 40 Hz to 20 kHz
Directivity Omni-directional
Sensitivity *[1] [7] -39.0 dB
Output Impedance *[2] [7] 6.3k Ω ± 30%, Unbalanced
Dynamic Range 95 dB or more
Signal-to-Noise Ratio *[3] 64dB (typ.)
Inherent Noise *[4] 32 dB SPL or less
Induction Noise From External Magnetic Field *[5] 5 dB SPL or less
Wind Noise *[6] 40 dB SPL or less (with windscreen)
Maximum Input Sound Pressure Level *[7] 127 dB SPL
Connector Small 3-pin connector
Mic Cable 5.25 feet
1.6 m
Power Requirements DC 3.0 V to 10.0V
Power Consumption 0.4 mA or less
Dimensions *[8] 0.56 X 1.25 cm (0.22 x 0.49") (Mic head)
Mass 1.5 g (0.053 oz) (without cable)
Supplied Accessories Single/horizontal type tie clip (1)
Metal-mesh type windscreen (1)
Optional Accessories Wind screen pack
Vertical clip pack
Safety pin type clip pack
Horizontal double-clip pack
Horizontal single-clip pack
ECM-77 accessory kit
Colored wind screen kit
Black windscreen for ECM-77

Questions & Answers

Sony ECM Lav Mic w/ Lemo for DWT-B03R

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