ReSpeaker USB Microphone Array

SeeedStudioSKU: RB-See-753
Manufacturer #: 107990193

Price  :
Sale price $69.00

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Stock  :
In stock, 4 units

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Description

  • 1 x ReSpeaker USB Mic Array
  • 1 x USB Type A to Micro USB cable
  • 1 x Instruction Card

Size

ReSpeaker USB Microphone Array - Click to Enlarge

  • 77 mm (Diameter)

Acoustic algorithms implemented:

  • DOA (Direction of Arrival)
  • AEC (Automatic Echo Cancellation)
  • AGC (Automatic Gain Control)
  • NS (Noice Suppression)

Applications

  • Voice pick-up device
  • Home/Office automation device
  • In-car voice assistant
  • Healthcare device
  • Voice interaction robot
  • Other applications

Technical Spec:

  • 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
  • 3.5mm Audio Jack Output Socket
  • Weight (N.W.): 43.6 g
  • Weight (G.W.): 104.2 g
  • Battery: Exclude

Customer Reviews

Based on 2 reviews
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G
Gustavo A. Díaz
Very nice product and quality

I have to say, is the first time I test a Mic array, but this device has a very nice sound detection from where the sounds comes. So, now is the time for coding and test for my Home projects. Also, It arrived so fast to my Home (and I am from Argentina!). Thanks a lot.

J
Jean-Christophe
Closed source binaries but very cool to use

I used it with Odas to experience with beamforming. Works great. Lots of development around it on github.

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