SEEED STUDIO . 107990193

<b>ReSpeaker USB Mic Array:</b> <br> An out-of-box device with a well-designed acoustic structure brings the flexibility for the customer to build in their solution. <br> Mold injected enclosure available, saves the time to go to the market and the mold cost.<br><br> The difference between the PCBA inside ReSpeaker USB Mic Array and Respeaker Mic Array V2.0: <br> Optimized power circuit<br> Move the audio jack and micro USB port to the backside.<br> The ReSpeaker USB Mic Array is able to work with most modern Linux, macOS, and Windows systems*.We do recommend Linux for firmware updates.<br><br> <b>Features</b> <br> Plug & Play (No driver required), compatible with Windows 10/8/7, Mac, Linux and Android that support OTG.<br> Voice Pick-up device, Far-field voice pick-up up to 5m and supports 360° pick-up pattern<br> Acoustic algorithms implemented:<br> DOA(Direction of Arrival)<br> AEC(Automatic Echo Cancellation)<br> AGC(Automatic Gain Control)<br> NS(Noice Suppression)<br> Built-in audio jack, which allows for plugging in headphones or speakers (speaker not included)<br><br> <b>Applications</b> <br> Voice pick-up device<br> Home/Office automation device<br> In-car voice assistant<br> Healthcare device<br> Voice interaction robot<br> Other applications<br><br> <b>Technical Specifications:</b> <br> XVF-3000 from XMOS<br> 4 High Performance Digital Microphones<br> Supports Far-field Voice Capture<br> Speech Algorithms On-Chip<br> 12 Programmable RGB LED Indicators<br> Microphones: ST MP34DT01TR-M<br> Sensitivity: -26 dBFS (Omnidirectional)<br> Acoustic Overload Point: 120 dBSPL<br> SNR: 63 dB<br> Power Supply: 5V DC from Micro USB or Expansion Header<br> Dimensions: 70mm (Diameter)<br> 3.5mm Audio Jack Output Socket<br><br> <b>Part List:</b> <br> ReSpeaker USB Mic Array*1<br> USB Type A to Micro USB cable*1<br> Instruction Card*1<br><br>