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ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi, ReSpeaker, Raspberry hat, Mic array, Alexa, pi hat, microphone array, google assistant, avs, shield, mic array hat
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This product is fully compatible with Raspberry Pi 4 (1GB, 2GB,4GB) and hopes you enjoy hacking with Pi 4 and all of other Pi 4 accessories.
Seeed’s ReSpeaker 4-MicsLinear Array Kit for Raspberry Pi is an extension board, aka HAT designed for Raspberry Pi. It's a linear microphone array kit, comes with four microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa VoiceService, Google Assistant, and so on.
ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi consists of two boards, one is voice accessory HAT, another is four microphones linear array.
ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi support 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
2 ADC chips and 1 DAC chip
Headset and speaker voice output
Compatible : Raspberry Pi 4
Intelligent voice assistant systems
Voice conferencing system
Meeting communicating equipment
Voice interacting robot
Car voice assistant
Other scenarios need voice command
Click here to see the wiki of the ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi
Hi there, No, we can not. thanks.
1. Far field tested distance (in metres)?
2. And what about AGC and EC?