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Product Description
Designed for voice interface applications, the ReSpeaker Core v2.0 effortlessly processes speech algorithms in full documents. Based around the Rockchip RK3229, it uses a quad-core ARM Cortex A7, which can process at speeds up to 1.5GHz Read More
Designed for voice interface applications, the ReSpeaker Core v2.0 effortlessly processes speech algorithms in full documents. Based around the Rockchip RK3229, it uses a quad-core ARM Cortex A7, which can process at speeds up to 1.5GHz. The six microphones have an array of speech algorithms such as direction of arrival, beamforming, and acoustic echo cancellation. The core runs a GNU/Linux operating system (Debian), meaning it benefits from a powerful and frequently updated community of existing software tools for development and testing.
Specs
MCU: ARM Quad-Core Cortex-A7 Up to 1.5GHz
Processor: ARM Mail-400MP2 GPU
RAM: 1GB DDR3
Microphone: 8 Channel ADC for 6 Microphone Array and 2 Loopbacks
Headset Connect: 3.5mm Audio Headset Connector
Speaker Connector: JST 2.0 Output Connector for 8 Ohm Speakers
Video Output: HDMI 2.0 (Driver not yet available)
WiFi: 802.11 b/g/n
Bluetooth: Bluetooth 4.0 and Low Energy Dual-Mode
Ethernet: Ethernet Interface Onboard
Flash: 4GB eMMC On-board
Peripherals: x3 USB Host/OTG, USB Power, Grove Socket, Support I2C and Digital Port, x6 GPIO, Debug UART, x12 Programmable LEDs
Debian-Based Linux System
SDK for Speech Algorithms with Full Documents
C++ SDK and Python Wrapper
Keyword Spotting (Wake-Up)
BF (Beamforming)
DoA (Direction of Arrival)
NS (Noise Suppression)
AEC (Acoustic Echo Cancellation) and AGC (Automatic Gain Control)
All-in-One Solution with High Performance SoC
8 Channel ADC for 6 Microphone Array and 2 Loopbacks (Hardware Loopback)
Intelligent Voice Assistant System
Voice Recorder
Voice Conferencing System
Meeting Communication Equipment
Voice Interacting Robot
Car Voice Assistant
Other Scenarios Utilizing Voice Interfaces
Dimensions: 3.9 x 3.7 x 0.7 in (10 x 9.6 x 1.8 cm)
Weight: 6.3 oz (180 g)
Shipping
Estimated ship date is Aug 22, 2019 PT.
Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.
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