ReSpeaker USB Mic Array

An out-of-the-box voice pick-up device is the voice of the customer.

Key Features

• Plug & Play (No driver required), compatible with Windows 10/8/7, Mac, Linux and Android that support OTG.
• Voice Pick-up device, Far-field voice pick-up up to 5m and supports 360° pick-up pattern
• Acoustic algorithms implemented:
  • DOA(Direction of Arrival),
  • AEC(Automatic Echo Cancellation),
  • AGC(Automatic Gain Control),
• NS(Noice Suppression)
• Built-in audio jack, which allows for plugging in headphones or speakers (speaker not included)

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: 77mm (Diameter)
• 3.5mm Audio Jack Output Socket

Resources

• Product WIki