ANDREA DA-350 MIC
Mfg # DA-350
CDW # 1389304
Know your gear
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.
Market Applications
Telematics, AutoPCs, Mobile Multimedia Systems, Hands-Free Carphone Kits and Global Positioning Systems (GPS).
Specifications:
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 ûC
Max. Operation Ambient Temperature Range: -25 to +70 ûC
DA-350 HANDS FREE
LINEAR ARRAY MICROPHONE
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.
The DA-350 is offered with four different cable termination configurations:
C1-1020000-3: 3.5mm mic plug and hardwire for power
C1-1020000-7: 3.5mm mic plug and cigarette lighter power plug
C1-1020000-6: 3.5mm mic plug w/t USB audio adapter and hardwire for power
C1-1020000-4: 3.5mm mic plug w/t USB audio adapter and cigarette lighter power plug
Optional external reference signal input for siren echo cancellation.
EMI and environmental testing certified by the Visteon Corporation.
In-vehicle tested and approved for Police and Emergency vehicles by the Visteon Corporation.
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.
Market Applications
Telematics, AutoPCs, Mobile Multimedia Systems, Hands-Free Carphone Kits and Global Positioning Systems (GPS).
Specifications:
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 ûC
Max. Operation Ambient Temperature Range: -25 to +70 ûC
DA-350 HANDS FREE
LINEAR ARRAY MICROPHONE
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.
The DA-350 is offered with four different cable termination configurations:
C1-1020000-3: 3.5mm mic plug and hardwire for power
C1-1020000-7: 3.5mm mic plug and cigarette lighter power plug
C1-1020000-6: 3.5mm mic plug w/t USB audio adapter and hardwire for power
C1-1020000-4: 3.5mm mic plug w/t USB audio adapter and cigarette lighter power plug
Optional external reference signal input for siren echo cancellation.
EMI and environmental testing certified by the Visteon Corporation.
In-vehicle tested and approved for Police and Emergency vehicles by the Visteon Corporation.