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Andrea Electronics Microphone DA-350 linear multi-element array

by Andrea Electronics Corporation
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The Andrea DA-350 is a linear multi-element array microphone with Digital Signal Processing (DSP) circuitry contained within a single microphone housing. The DA-350 is ideal for achieving superior voice intelligibility and accuracy of Automatic Speech Recognition (ASR) system performance in high noise environments. The microphone's patented Digital Super Directional Array (DSDA) adaptive beam forming algorithm technology achieves focused sensitivity, thus canceling noises outside the desired listening direction. The microphone also incorporates Andreas' patented PureAudio noise reduction algorithm for eliminating repetitive and defused noise within the desired speech signal. For Automotive applications, the DA-350 comes with mounting clips designed to attach the microphone to the sun visor or windshield molding, unobtrusive from the drivers vision while enabling hands-free far-field placement.

More Information Here
  • 3.5mm mic plug
  • USB audio adapter
  • cigarette lighter power plug
  • Sensitivity: (0 dB = 1V/Pa; f = 1kHz) 63 mV 4 dBV +/- 2dB
  • Supply Voltage: 12 V Car Battery Low Current Consumption
  • Directivity: Super Directivity (DSDA) (See Polar Plot)
  • Output Line Level: 2 V RMS Max.
  • Output Impedance: <100 Ohm
  • Equivalent Noise Floor: Max. 30 dB SPL
  • Max. Input Sound Level: 110 dB SPL (1 kHz, THD <2%)
  • Max. Storage Ambient Temperature Range: -40 to +85 C
  • Max. Operation Ambient Temperature Range: -25 to +70 C

Additional Product Information:

DA-350 Spec Sheet
DA-350 Microphone Performance


Mp3Car will not provide tech support in regards to use and set-up of this product. Customers are expected to use the Mp3Car forums for assistance in these areas. Registration on the forums is easy and free.

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