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Sony ECM-77B Omni-Directional Electret Condenser Microphone

Manufacturer:
Sony
Our Part Number:
SON1752
Manufacturer Part No:
ECM77B
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Quick Overview
- Hands free microphone
- Two-way powering system
- High-performance frequency response
- Easy and familiar operation
$512.00
Sony ECM-77B Omni-Directional Electret Condenser Microphone Sony ECM-77B Omni-Directional Electret Condenser Microphone
Sony ECM-77B Omni-Directional Electret Condenser Microphone
Discreet wired microphone
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.

Hands free microphone
Allows the presenter to concentrate on her/his performance.

Hands free microphone
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

Two-way powering system
AA-size battery or external power supply

High-performance frequency response
40-20,000 Hz.

Easy and familiar operation
The popularity of the microphone in TV production means that most sound people will be familiar with using the ECM-77.
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
3m
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
Dimensions
o5.6 X 12.5 mm (Mic head)
o20 X 133 mm (Power unit XLR type)
o13/16 X 5 1/4 inches (Power unit XLR type)
o1/4 X 1/2 inches (Mic head)
Mass
Approx. 4.3 oz (with power supply unit)
Approx. 121.5 g (with power supply unit)
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)
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

CA Proposition 65

Attention to all California residents, Proposition 65 or officially known as, the Safe Drinking Water and Toxic Enforcement Act of 1986, is a law that requires warnings be provided to California consumers when they might be exposed to chemicals identified by California as causing cancer or reproductive toxicity. The warnings are intended to help California consumers make informed decisions about their exposures to these chemicals from the products they use. The California Office of Environmental Health Hazard Assessment (OEHHA) administers the Proposition 65 program and publishes the listed chemicals, which includes more than 850 chemicals. August 2016, OEHHA adopted new regulations, to go into effect on August 30, 2018, which changes the information that is required in or on Proposition 65 warnings.

We want you to know and be aware of our product safety and Midwest Photo is taking all of the necessary steps to comply with the applicable safety and health requirements made by this Proposition 65.

WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

This disclaimer can be found on the product pages on our website under the Additional Information tab which appears below the product description. It is listed on all product pages to ensure that our customer is aware of the warnings put out by our suppliers so you can know the precautions before purchasing. 

Additional Information about Proposition 65

For background on the new Proposition 65 warnings, see https://www.p65warnings.ca.gov/new-proposition-65-warnings.

Proposition 65 and its regulations are posted at https://oehha.ca.gov/proposition-65/law/proposition-65-law-and-regulations.

To give Midwest Photo any notices of an alleged violation of the California Health and Safety Code Section 25249.5 or 25249.6, you must send us a notice at mpex@mpex.com.