Datasheet

ReSpeaker Mic Array v2.0
Copyright © 2008-2018 Seeed Development Limited All rights reserved
2
Hardware Features
• XVF-3000 from XMOS
• 4 high performance digital
microphones
• Supports Far-field Voice Capture
• Speech algorithm on-chip
• 12 programmable RGB LED indicators
• Microphones: ST MP34DT01TR-M
• Sensitivity: -26 dBFS
(Omnidirectional)
• Acoustic overload point: 120 dBSPL
• SNR: 63 dB
• Power Supply: 5V DC from Micro USB
or expansion header
• Dimensions: 70mm (Diameter)
• 3.5mm Audio jack output socket
Applications
• USB voice capture
• Smart speaker
• Intelligent voice assistant systems
• Voice recorders
• Voice conferencing system
• Meeting communicating equipment
• Voice interacting robot
• Car voice assistant
• Other scenarios need voice command