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ECM77B_a
ECM77B_b
sonysq

ECM77B

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

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Product Description

ECM77B_banner

 

ECM77B_aPerfect 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)

 


 

Downloads

Brochure

Description: Release Date: Type/Size:
Sony Lavalier Microphones 08/04/2009 pdf / 1,201K Download now

Product Manual

Description: Release Date: Type/Size:
ecm-77b-op-manual.pdf 01/01/2003 pdf / 113K Download now

 

 

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