Detailed Product Description
The SV-SSL64 Microphone Array System, engineered by Wuxi Silicon Source Technology Co., Ltd. (SISTC), is an industrial-grade, open-architecture sound visualization and multichannel signal acquisition platform. The system integrates a high-density matrix of 64 matched MEMS microphones on a 460mm diameter spiral board, coupled with a high-precision hardware capture motherboard and a 1080P HD camera module. Designed for seamless hardware-to-software scaling, the platform streams raw, uncompressed multichannel acoustic arrays directly to host PCs using low-latency Gigabit UDP network protocols, while simultaneously transmitting synchronized optical video feeds via high-speed USB channels.
Operating on a low-power envelope under 2.5W, the SV-SSL64 is a flexible asset for developers, academic research laboratories, and industrial system integrators. By providing raw, uncompressed 48kHz/24bit spatial audio streams alongside complete hardware coordinate layouts, this open platform empowers developers to deploy, test, and optimize custom acoustic algorithms including Time Difference of Arrival (TDOA), advanced Beamforming, and machine learning-driven sound visualization matrices.
Core Technical Applications
Industrial NVH Diagnostics & Mechanical Machinery Profiling Pinpointing abnormal structural frictions, loose mechanical components, and unexpected vibrational acoustics in rotating industrial gearboxes, large-scale pump motors, and assembly lines.
Spatial Auditory Localization & Voice Architecture Integration Providing clean, high-density raw spatial audio streams to power advanced far-field voice front-ends, intelligent voice focusing, and smart acoustic environment modeling.
Low-Altitude Vehicle Acoustic Footprint Tracking Capturing the distinct low-to-mid frequency aerodynamic rotor signatures of civilian multi-rotors, enabling automated spatial trajectory monitoring and noise pollution mapping around restricted community infrastructures.
Multichannel Analog Data Acquisition & Algorithm Verification Serving as a high-fidelity reference bench for research institutes and R&D facilities to validate acoustic engineering algorithms, sound field distributions, and sound source isolation logics.
Technical Specification Table
| Parameter Item | Technical Value Specification |
|---|---|
| Microphone Channels | 64-channel high-sensitivity, highly synchronized MEMS array |
| Array Diameter | 460 mm optimized spiral acoustic layout |
| Frequency Range | 20 Hz – 20 kHz (Full audible acoustics coverage) |
| Acoustic Dynamic Range | 30 dB SPL ~ 125 dB SPL |
| Effective Localization Range | 50 m – 200 m (Subject to target sound pressure levels) |
| Synchronous Sampling Specs | Continuous synchronous acquisition, 48 kHz / 24-bit raw audio depth |
| HD Optical Camera | 1080P @ 30fps USB Camera module |
| Data Communication Protocol | Gigabit Ethernet (GigE) via uncompressed raw UDP network streaming |
| Platform Power Consumption | Ultra-low operational draw < 2.5W |
| Developer Deliverables | Acoustic data APIs, Camera imaging APIs, Interactive PC Demos, Coordinate Matrices |
| Physical Dimensions | 460 mm (Length) × 460 mm (Width) × 30 mm (Height) |
| Net Module Weight | < 1.0 kg (Highly integrated, compact form factor) |
| Thermal Environments | Operating: 0°C to 40°C (Fanless system); Storage: -20°C to 60°C; 10%–90% RH (Non-condensing) |
| Power Supply | USB 2.0 / DC 5V stable power input |
Request a Product Demo
🎬 Video Demonstration & API Access
Want to see how the LS8118 renders real-time acoustic beamforming maps?
[Watch the Live Product Video Demonstration] (https://youtu.be/KPxs6mSC974)
[Request the SDK & API Documentation] Contact our engineering team at sureny@sistc.com to evaluate our multi-channel audio acquisition APIs and sample demo source codes.
