Resources:Datasheet
reSpeaker Series Flyer
reSpeaker XVF3000 4-Mic Array Schematic
reSpeaker XVF3000 4-Mic Array Product Brief
reSpeaker XVF3000 4-Mic Array 3D Model
reSpeaker XVF3000 4-Mic Array 3D Model
reSpeaker XVF3000 4-Mic Array 3D Model
reSpeaker XVF3000 4-Mic Array Product Brief
reSpeaker XVF3000 4-Mic Array Datasheet
reSpeaker XVF3000 4-Mic Array with ROS (Robot Operating System) Middleware

AI-Powered 4-Microphone USB Array With XMOS Audio Processing And Far-Field Voice Capture

The ReSpeaker XMOS XVF3000 With Case from Seeed Studio is a professional AI-powered 4-microphone USB array designed for advanced voice interaction, speech recognition, and smart audio applications. Powered by the XMOS XVF3000 audio processor, this microphone array integrates advanced DSP-based acoustic algorithms for accurate voice capture in noisy environments. With 360-degree far-field voice pickup up to 5 metres, the device is suitable for smart assistants, conferencing systems, robotics, healthcare devices, and embedded AI voice interfaces.
This USB microphone array supports plug-and-play operation across Windows, Linux, macOS, and Android systems without requiring additional drivers. Integrated audio-processing technologies, including Acoustic Echo Cancellation, Beamforming, Noise Suppression, Voice Activity Detection, and Dereverberation, significantly improve speech clarity and voice recognition accuracy. The onboard RGB LED ring, stereo headphone output, and USB Audio Class 1.0 compatibility make this module ideal for professional voice-enabled IoT systems and AI-powered automation projects.
Key Features

XMOS XVF3000 Audio Processor: Integrated DSP engine with advanced AI acoustic algorithms for professional voice processing.
4-Microphone Array: Circular 4-microphone MEMS array for accurate 360-degree voice capture.
Far-Field Voice Pickup: Supports voice capture distance up to 5 metres in noisy environments.
Advanced Audio Algorithms: Includes Acoustic Echo Cancellation, Beamforming, Noise Suppression, AGC, VAD, and Dereverberation.
Plug-And-Play USB Connectivity: No driver installation required for Windows, Linux, macOS, and Android OTG devices.
USB Audio Class 1.0 Support: Standard USB audio compatibility for simplified integration.
12 Programmable RGB LEDs: Built-in RGB indicators for status display and interactive applications.
3.5 mm Audio Output: Stereo headphone jack for audio playback and monitoring.
Dual Interface Modes: Supports both USB and I2S communication modes.
Professional Audio Codec: Integrated TLV320AIC3104 low-power stereo audio codec with programmable audio paths.
Protective Enclosure Included: Comes with an enclosure case for durability and clean installation.

Applications

AI voice assistants
Smart-home automation
Voice interaction robots
Noise suppression systems
Speech-recognition platforms
In-car voice assistants
Healthcare voice devices
Conference audio systems
Voice-enabled IoT products
Embedded AI audio development

Hardware Overview

Package List:

reSpeaker USB Mic Arrayx1
USB Type A to Micro USB cable x1
Instruction Cardx1