T-Chip Group
Innovate intelligent hardware and solutions.
Server products and efficient solutions.
StationPC NAS products and services.

Intelligent Voice Control Kit

All-in-One Kit to Voice Integration

· Dual-Microphone Array Design  

· Direct Drive for Dual Speakers Output  

· AI SDK Enabled & Low-Code Integration  

· Anti-Interference with High Accuracy

· Compatible with Multiple Hardware 

· Low Power & Wide Temp for Multiple Scene  

· Ultra-Thin Design with High Space Utilization  

· Extensive Interfaces for Easy Debugging

Noise Reduction

Echo Cancellation

AIUI Cloud Services

Intelligent Voice Control Kit
Intelligent Voice Control Kit

This kit integrates a USB sound card with a 4/6-mic array, featuring CAE noise suppression and AEC echo cancellation. With a built-in amplifier for direct speaker drive, it includes an AI SDK and AIUI cloud services for low-code, rapid integration. It offers a mic sensitivity of -32 dB and 65 dB SNR, enabling reliable wake-up within 3-5 meters. The wide-temperature, low-power design ensures versatility across various applications.

Dual-Mic Array Design

Configurable with linear 4-Mic and circular 6-mic arrays. These enable 180°/360° sound source localization, Integrated with CAE noise suppression, it delivers effective pickup within 3-5 meters and achieves ±15° localization accuracy for comprehensive and precise sound capture.

Direct Drive for Dual Speakers

Equipped with a built-in amplifier capable of directly driving dual 8Ω/5W speakers. It supports AEC echo cancellation and voice interruption, ensuring clear and powerful audio output for seamless, low-latency voice interaction.

AI SDK & Low-Code Integration

Empowered by an AI SDK and supported by AIUI cloud services, the platform enables rapid low-code integration. With comprehensive resources including demo source code and professional technical support, it accelerates deployment and significantly shortens project cycles.

Anti-Interference

The system delivers robust anti-interference capabilities, maintaining high accuracy in both low and high-noise environments. It achieves a 93% wake-up rate and 94% word accuracy in quiet conditions, while retaining 87% and 86% respectively in noisy settings, ensuring stable and reliable performance in complex scenarios.

Compatible Multiple Hardware

Compatible with embedded boards running Android, equipped with USB and Line-out interfaces, such as Firefly's AIO-3588SJD4, ITX-3588J, and ITX-3568JQ.

Low Power & Wide Temp

Low-Power Design: 14-16mA in silent mode. Operating temp: -10℃ to 70℃. Storage temp: -40℃ to 85℃. Reliable in diverse environments.

Ultra-Thin Design

Both USB sound card and microphone array board maintain an 8mm maximum height, the boards feature a compact size for flexible installation, adapting to various space-constrained device scenarios.

Easy Debug Interfaces

Equipped with Type-C, 3.5mm audio input, AEC feedback interface, speaker interface, reset button, and programming button, this solution enables efficient hardware expansion and effortless post-deployment debugging.
All-in-One Kit to Simplify Voice Integration

The kit integrates a USB sound card and microphone array board, providing a comprehensive smart voice hardware foundation. Simply connect a main control board and speakers to easily complete the development of smart voice products.

Interfaces
Specifications

Intelligent Voice Control Kit

Customization

Firefly team, with over 20 years of experience in product design, research and development, and production, provides you with services such as hardware, software, complete machine customization, and OEM server.