seeed studio ReSpeaker USB Mic Array for Voice Pick-up, Home/Office Automation, in-car Voice, Healthcare Device.

ReSpeaker USB Mic Array: An out-of-box device with a well-designed acoustic structure brings the flexibility for the customer to build in their solution. Mold injected enclosure available, saves the time to go to the market and the mold cost. The difference between the PCBA inside ReSpeaker USB Mic Array and Respeaker Mic Array V2.0: Optimized power circuit Move the audio jack and micro USB port to the backside. The ReSpeaker USB Mic Array is able to work with most modern Linux, macOS, and Windows systems*.We do recommend Linux for firmware updates. 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) Applications Voice pick-up device Home/Office automation device In-car voice assistant Healthcare device Voice interaction robot Other applications 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 Part List: ReSpeaker USB Mic Array*1 USB Type A to Micro USB cable*1 Instruction Card*1

• Plug&Play Far-field microphone array for your application! Not a bare dev board, but an out-of-the-box device.
• Voice Pick-up device, Far-field voice pick-up up to 5m and supports 360° pick-up pattern.
• Built-in audio jack, which allows for plugging in headphones or speakers (speaker not included); DOA(Direction of Arrival); AEC(Automatic Echo Cancellation); AGC(Automatic Gain Control); NS(Noice Suppression)
• Optimized power circuit. Move the audio jack and micro USB port to the backside.
• Applicable Scenario- Microphone devise in the meeting room: Used as a microphone device in the meeting room for 5~6 attendees; Smart home: Snips demo to turn on/off a light; Device automation: Snips command on a coffee machine.