The system is specifically designed for long-term industrial acoustic monitoring scenarios including:
- Gas leakage monitoring
- Electrical partial discharge inspection
- Industrial equipment acoustic diagnostics
- Environmental acoustic sensing
- Acoustic event detection
- Smart facility monitoring
- Outdoor acoustic analytics
- Low-altitude acoustic awareness
With IP67 industrial protection, PoE power supply capability, and Gigabit Ethernet communication, SV-PM128 is ideal for industrial environments requiring stable and continuous acoustic sensing performance.
Product Highlights
128-Channel MEMS Microphone Array
Integrated high-density MEMS microphone array enables high-resolution acoustic visualization and precise sound source localization.
Real-Time Online Acoustic Monitoring
Supports continuous real-time acoustic imaging and intelligent acoustic analysis for industrial monitoring applications.
Wideband Acoustic Acquisition
Supports 2kHz–80kHz broadband acoustic signal acquisition for industrial diagnostics and acoustic event analysis.
Industrial IP67 Protection
Industrial-grade enclosure with IP67 protection level suitable for outdoor and harsh industrial environments.
Gigabit Ethernet Communication
Supports high-speed network communication and remote deployment through Gigabit Ethernet interface.
PoE Integrated Deployment
Supports non-standard PoE power supply for simplified installation and long-distance deployment.
Typical Application Scenarios
Gas Leak Monitoring
Continuous monitoring and localization of compressed air and industrial gas leakage sources.
Electrical Acoustic Inspection
Detection of abnormal acoustic signatures associated with electrical discharge and insulation degradation.
Industrial Predictive Maintenance
Supports equipment condition monitoring and abnormal sound analysis for predictive maintenance systems.
Environmental Acoustic Sensing
Real-time environmental sound monitoring and outdoor acoustic event analysis.
Smart Facility Monitoring
Suitable for intelligent factory monitoring and distributed acoustic sensing systems.
Low-Altitude Acoustic Awareness
Supports real-time acoustic perception and airborne sound source analysis in outdoor environments.
Technical Specifications
| parameter | Specifications |
|---|---|
| Microphone Channels | 128 Channels |
| Array Diameter | 150mm |
| Frequency Range | 2kHz – 80kHz |
| Sound Pressure Level | 30dBSPL – 120dBSPL |
| Effective Distance | 50m – 200m (Depending on Sound Source) |
| Sampling Method | Continuous Synchronous Sampling |
| Sampling Rate | 192k / 16bit |
| Processing Platform | RK3588 |
| Camera | OV13850 (63°) |
| Communication Interface | Gigabit Ethernet |
| Power Supply | Non-Standard PoE / RJ45 12V |
| Protection Rating | IP67 |
| Operating Power | <12W (APP Running) |
| Operating Temperature | 0°C – 40°C |
| Storage Temperature | -20°C – 60°C |
| Relative Humidity | 10% – 90% (Non-Condensing) |
| Dimensions | 189mm × 170mm × 40.5mm |
| Weight | <1.3kg |
| Power Input | PoE / 12V 2A |
Product Advantages
Continuous Industrial Acoustic Monitoring
Designed for long-term unattended deployment in industrial and outdoor environments.
High-Resolution Acoustic Imaging
Supports accurate acoustic hotspot visualization and sound source localization.
Remote Network Deployment
Gigabit Ethernet and PoE capability enable flexible remote installation and centralized monitoring.
Rugged Industrial Design
IP67 enclosure provides reliable operation in demanding environmental conditions.
AI-Ready Acoustic Platform
Supports scalable AI acoustic analytics and intelligent environmental sensing applications.
Application Industries
- Smart Manufacturing
- Electrical Power Systems
- Petrochemical Industry
- Industrial Automation
- Environmental Monitoring
- Smart Infrastructure
- Intelligent Acoustic Analytics
- Research & Development

