Voice Interface Conference Voice

XMOS Quad-Microphone Array Solution

Quad-microphone array solution based on XMOS XVF3800, providing adaptive beamforming, full-duplex AEC, and far-field pickup for conferencing systems and voice interaction devices.

XMOS XVF3800 Adaptive Beamforming Full-Duplex AEC

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XMOS XVF3800 Quad-Mic Voice Front-End

Built on the XMOS XVF3800 processor, this quad-microphone array solution integrates adaptive beamforming, full-duplex AEC, noise suppression, VAD, and AGC, supporting real-time multi-source tracking and DOA localization to deliver studio-grade conference voice clarity within a 5-meter range.

Technical Specifications

Processor	XMOS XVF3800
Microphones	4
Pickup Range	Up to 5 meters
Audio Interface	UAC 2.0
DSP Functions	AEC, BF, NS, VAD, AGC, Dereverb
Sample Rate	16 kHz / 48 kHz
Beams	1 scanning + 2 focused

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