This 4-mic circular array powered by the XMOS XVF3800 delivers professional-grade voice capture in noisy environments. It supports 360° far-field pickup (up to 5 m), with AEC, AGC, DoA, VAD, beam forming, reverberation, and noise suppression, ensuring clear, precise voice recognition for advanced audio applications.
A professional 4-mic circular array based on XMOS XVF3800, enabling clear target voice capture in noisy environments.
Features dual modes, 360° far-field voice pickup (up to 5m), AEC, AGC, DoA, VAD, reverberation, beam forming, and noise suppression.
Features
XMOS XVF3800 Upgrade
Smarter voice processing for clearer voice capture—even in noisy environment.
Advanced Audio Processing
Clear capture in tough environments—featuring Acoustic Echo Cancellation(AEC), multibeam forming, reverberation, direction of arrival(DoA) detection, dynamic noise suppression, 60dB Automatic Gain Control(AGC).
4-Microphone Circular Array
360° far-field voice pickup, up to 5 meters, cuts through noise and echoes effortlessly.
Plug-and-Play Simplicity
The Standard USB interface enables easy connection with any USB-enabled device - from SBCs like Raspberry Pi and NVIDIA Jetson to PCs running Windows, Linux, or macOS. No drivers or complex setup required.
I2S Interface for MCU Integration
Direct I2S support allows seamless integration with MCU platforms like XIAO Series and Arduino, enabling embedded voice applications with minimal hardware overhead.
Compact Design for Embedded Applications
Bottom-firing microphones and a flat PCB for easy embedding into space-constrained devices without obstruction.
Smart Voice Assistants:
Seamlessly integrates with Amazon Alexa, Google Assistant, Home Assistant, and other mainstream voice platforms for far-field voice control and smart home automation.
Conference Systems:
Compatible with Microsoft Teams, Zoom, and other popular conferencing software via USB Audio Class 2.0, delivering clear multi-person audio pickup and real-time status feedback.
Audio Processing Development:
Ideal for developers working on audio signal processing, speech recognition, and acoustic algorithm prototyping with open-source platform support.
Robotics Voice Interaction & Control:
Enables 360° voice localization, voice command recognition, and noise suppression for interactive robots, smart toys, and voice-controlled machines.
Industrial Voice Control:
Supports robust voice command applications in factory, retail, and commercial environments, offering reliable performance in noisy and complex scenarios.
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