Electronic Products & Technology

Amazon Alexa voice service dev kit comes with linear mic array

Stephen Law   

XMOS VocalFusion 4-Mic Dev Kit for Amazon Alexa Voice Service (AVS) provides as far-field linear mic array solution. Dev kit features a compact four-microphone linear 100mm array. The captured voice signals are crystal clear even in noisy environments, enabling commands to be accurately captured from across the room for processing by the Alexa cloud-based speech recognition system. Solution packs audio digital signal processing (DSP) and programmable I/O processing and control software into a single chip, enabling customers to significantly reduce their bill of materials, flexibly tailor their designs, and reduce costs.


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