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Seeed Studio reSpeaker XVF3800 4-Mic Array | XMOS AI Mic
Seeed Studio reSpeaker XMOS XVF3800 – AI 4-Mic Array for Clear Voice in Noisy Environments
- Rs 6,249/-
- Rs 6,249/-
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Rs 6,899/-
- 9%
Save Rs 650/-
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Seeed Studio reSpeaker XMOS XVF3800 – AI 4-Mic Array for Clear Voice in Noisy Environments
Seeed Studio reSpeaker XMOS XVF3800 – AI 4-Mic Array for Clear Voice in Noisy Environments
Seeed Studio reSpeaker XMOS XVF3800 – AI 4-Mic Array for Clear Voice in Noisy Environments
The Seeed Studio reSpeaker XMOS XVF3800 – AI 4-Mic Array is a professional voice processing solution designed to deliver clear and reliable voice capture even in noisy surroundings. Powered by the XMOS XVF3800, this circular 4-microphone array provides 360° far-field voice pickup up to 5 meters while using advanced audio algorithms such as acoustic echo cancellation (AEC), automatic gain control (AGC), Direction of Arrival (DoA), Voice Activity Detection (VAD), beamforming, dereverberation, and noise suppression.
With flexible USB and I2S operating modes, the reSpeaker XVF3800 can work as a plug-and-play USB microphone array or be integrated into embedded AI, IoT, robotics, and smart-device projects. It is a practical choice for developers building AI voice assistants, voice-controlled robots, smart home devices, conferencing systems, and other intelligent voice applications where accurate voice detection and noise-resistant audio capture are important.
Features:
- XMOS XVF3800 Voice Processor: Advanced onboard processing for clear and reliable voice capture.
- 4-Microphone Circular Array: Captures audio from all directions with 360° far-field voice pickup.
- Up to 5 m Voice Pickup: Designed to detect voices from a distance for hands-free applications.
- AI Acoustic Algorithms: Includes AEC, AGC, DoA, VAD, beamforming, dereverberation, and noise suppression.
- Clear Voice in Noisy Environments: Helps isolate the target speaker and reduce background noise and unwanted echoes.
- Dual I2S & USB Modes: Supports flexible integration with embedded systems as well as USB-enabled devices.
- Direction of Arrival (DoA): Helps determine the direction from which a sound is coming.
- Voice Activity Detection (VAD): Detects active speech to improve voice interaction and processing efficiency.
- Automatic Gain Control (AGC): Adjusts audio levels automatically for more consistent voice output.
- Wide Range of Applications: Suitable for AI voice assistants, smart devices, robotics, IoT projects, conferencing systems, and voice-controlled applications.
Hardware Overview:
Applications:
- Smart Home Voice Control
- AI Voice Assistants
- Robotics Integration
- Physical AI Voice Agents
- Smart Conference Systems
- IoT Voice-Controlled Devices
- Human-Machine Interaction (HMI)
- AI & Embedded Projects
Package Includes:
- 1 x Seeed Studio reSpeaker XMOS XVF3800
Specifications:
| Specification | Details |
|---|---|
| Product Variants | reSpeaker XMOS XVF3800 |
| Microphone Array Shape | Circular |
| Board Diameter | 66 mm |
| Microphones | 4 × PDM MEMS Microphones |
| Voice Processor | XMOS XVF3800 |
| Voice Pickup Range | Up to 5 m |
| Voice Pickup Direction | 360° |
| Audio Processing | AEC, Noise Suppression, VNR, AGC, DoA, De-Reverberation, Multi-Beamforming |
| Power Consumption | 5 W |
| Interfaces | USB, I2S |
| LED Indicators | 12 Programmable RGB LEDs |
| Supported Platforms | XIAO ESP32S3, Raspberry Pi, Jetson, PC, and platforms supporting I2S and USB Audio |
| Applications | Smart Home Voice Control, Robotics Integration, Physical AI Voice Agent, Smart Voice Assistants, Smart Conference |
Warranty Coverage:
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
Warranty Void If:
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
Shipping Policy
- Free Delivery on all Orders Above Rs 999/-
- All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
- Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.
Return & Refund Policy
- Return window: 7 days from receipt unless stated otherwise.
- No refunds or replacements after the return window.
- Returns are accepted only for non-working or damaged products.
- Initiate return requests via a Support ticket or contact us at +91-8123057137.
- Refunds are processed within 3–4 working days after inspection and approval.
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