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  4. SONY Lavalier Electret Condenser microphone, omni-directional, XLR 3-pin connector

SONY Lavalier Electret Condenser microphone, omni-directional, XLR 3-pin connector ECM-44B

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sony-ecm-166bc-condenser-lavalier-microphone_533989327sony-ecm-44b-lavalier-microphone
Κατασκευαστής: SonySony

  Sony has produced over five million professional ECM (Electret Condenser Microphones) microphones and the ECM-44 is the affordable, general voice model. It provides good sound quality and is widely used in business presentation systems and TV production. The ECM-44 is available in four versions, featuring different connector types. This... [Περισσότερα]

 

Sony has produced over five million professional ECM (Electret Condenser Microphones) microphones and the ECM-44 is the affordable, general voice model. It provides good sound quality and is widely used in business presentation systems and TV production. The ECM-44 is available in four versions, featuring different connector types. This model, ECM-44B, is the XLR version with power barrel for use as a wired microphone.
 
Convenient to use
 
The ECM-44 is an affordable alternative to the traditional hand held microphone and being 'hands free' it allows the presenter to concentrate on her/his performance
 
Professional image
 
Either 'in front of camera' or at a business presentation the ECM-44 creates a professional and tidy image.
 
Easy to use
 
It can often be difficult to achieve good quality voice pick-up but the ECM-44 can help get good results. The microphone's capsule is designed for general voice pick-up with a mid-frequency emphasis characteristic and a suitable frequency response.
 
 
Audio Section
 
 
Capsule Type
Electret Condenser
 
Frequency Response
40 Hz to 15kHz
 
Directivity
Omni-directional
 
Sensitivity *[1]
-53.0 dB ±3 dB
 
Output Impedance *[2]
250Ω±20%, Balanced
 
Dynamic Range
90 dB or more
 
Signal-to-Noise Ratio *[3]
62 dB or more
 
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]
122 dB SPL
 
 
General Section
 
 
Connector
B type. Supplied with XLR-3-12C (male) connector in power supply unit (single AA size battery)
 
Mic Cable
9.8 feet
3 m
 
Power Requirements
Phamtom Power Not Supported
DC 1.5 V (AA size battery)
 
Battery Operating Time
Approx. 6000 h (LR6)
 
Power Consumption
0.3 mA or less
 
Dimensions *[8]
φ8.5 x 14.5 mm (Mic head)
φ20.0 x 126 mm (Power unit XLR type)
φ13/16 x 5 inches (Power unit XLR type)
φ11/32 x 19/32 inches (Mic head)
 
Mass
Approx. 4.3 oz (with power supply unit)
Approx. 121 g (with power supply unit)
 
Supplied Accessories
Urethane type windscreen (1)
Single/horizontal type tie clip (1)
Operating instructions (1)
Mic case (1)
 
Optional Accessories
Wind screen pack
Horizontal single-clip pack