ReSpeaker Mic Array v2.0

  • Product ID: 9053
  • MPN: SED107990053
₹5,699.00 Out of Stock
₹6,724.82 (Incl. GST)
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Description

The ReSpeaker Mic Array v2.0 is a hardware-based solution for creating or adding voice-interface to your projects. The board is a far-field microphone array device capable of detecting voices up to 5m away even with the presence of background noise. The onboard hardware-enabled algorithms are powered by the XMOS XVF-3000.

 

Several improvements have been made since the original ReSpeaker Mic Array v1.0. The first thing you may notice is the reduction of microphones. With the improved performance of the XMOS XVF-3000, including the improved full-duplex AEC, we’ve been able to deliver increased performance with fewer microphones, and thus a lower cost.

 


Key Features

Detect Far Away.gif

Pick Up Voices From Far Away

  • Far-field voice capture enables you to capture and understand requests from up to 5m away

 

 

Focus On Your Voice.gif

 

Focus On The Right Voice

  • DoA allows the device to know the direction of a source

  • BF allows the device to focus only on sounds that come from the target direction

  • Ignore background noise and chatter through NS

 

 

Improve Voice Quality.gif

 

Improved Voice Audio Quality

  • Reduces environmental voice echo with de-reverberation

  • Remove current audio output with AEC

OSCompatible.png

When it comes to development we believe you should have as many options as possible. The ReSpeaker Mic Array v2.0 is able to work with most modern Linux, macOS, and Windows systems*.

We do recommend Linux for firmware updates.

Technical Specifications: 

• XVF-3000 from XMOS

• 4 High-Performance Digital Microphones

• Supports Far-field Voice Capture

• Speech Algorithms On-Chip

• 12 Programmable RGB LED Indicators

• Microphones: ST MP34DT01TR-M

• Sensitivity: -26 dBFS (Omnidirectional)

• Acoustic Overload Point: 120 dBSPL

• SNR: 63 dB

• Power Supply: 5V DC from Micro USB or Expansion Header

• Dimensions: 70mm (Diameter)

• 3.5mm Audio Jack Output Socket

 

Applications: 

 • USB Voice Capture

• Smart Speaker

• Intelligent Voice Assistant Systems

• Voice Recorders

• Voice Conferencing System

• Meeting Communicating Equipment

• Voice Interacting Robot

• Car Voice Assistant

• Other Voice Interface Scenarios

Documents:

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