ECM-674

Sony Electret Condenser Microphone

Sony Electret Condenser Microphone

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Sony ECM-674, Electret Condenser Microphone
The ECM-674 is an affordable shotgun-type electret condenser microphone, which delivers excellent sound performance in field and studio productions


Features:

  • Superior sound quality with a newly developed microphone capsule

  • Excellent sensitivity of -36 dB (0 dB=1 V/Pa.)

  • Low inherent-noise level of less than 19 dB SPL

  • Flat-and-wide frequency response (60 Hz to 18 kHz)

  • Compact and lightweight design - 268 mm in length and 220g weight

  • Two-way powering - Internal AA-size battery operation or External DC (40 to 52 V) operation

  • Built-in low cut filter switch (M, V) for reducing of undesired ambient nose 

Specifications
Other optional accessories

Sony ECM-674

Supplied Accessories:  
- Wind screen (1)
-
Microphone spacer (1)
- Operation manual (1)
Applicable Models
DVW-970 - Digital Betacam Camcorder
DVW-970P
- Digital Betacam Camcorder
 
MSW-970 - MPEG IMX camcorder
MSW-970P
- MPEG IMX camcorder PAL model
Specifications
Capsule type: Electret condenser
Frequency response: 60 Hz to 18 kHz
Directivity: Uni-directional (super-cardioid)
Sensitivity (at 1 kHz): -36 dB(*1) ±3 dB
Output impedance (at 1 kHz) : 200 Ω ±20%
Dynamic range : 90 dB or more
Signal-to-noise ratio : 74 dB or more (IEC179 A-weighted, 1 kHz, 1Pa.)
Inherent noise : 19 dB SPL(*2) or less
Wind noise : 60 dB SPL(*2) or less
Induction noise from external magnetic field : 0 dB SPL(*2) or less
Maximum input sound pressure level : 109 dB SPL(*2)
Power requirements : External: DC 40 to 52 V, Battery: 1.5 V
Dimensions : 20 dia. x 268 mm (13/16 dia. x 10 5/8 inches)
Mass : 220 g (7 oz)
 
 
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