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Core Functions
All-Scenario Audio Pickup
Supports omnidirectional/directional, contact/non-contact, and explosion-proof/coal-mine safety modes—covering 20+ industrial scenarios to meet diverse monitoring needs.
Integrated All-in-One Design
Combines sensing and data acquisition into a single architecture, eliminating the need for signal converters to simplify deployment and reduce installation and maintenance costs.
Ultra-High Sampling Frequency
Supports sampling rates up to 96 kHz—extending far beyond the audible spectrum to precisely capture faint acoustic anomalies and ensure high data quality.
High-Accuracy Edge AI
Features lightweight acoustic foundation models optimized for edge deployment, operating independently of cloud compute to achieve up to 99% recognition accuracy for critical equipment defects.
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Software Platform

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Product Parameters

SS2181A-W
8-mic Industrial Microphone
- Transmission
- Wired / Wireless
- Installation Type
- Non-contact
- Acoustic Frequency Range
- 20Hz~96kHz
- Acoustic Directivity
- Omnidirectional / 90° / 120°
- Microphone Array Element Count
- 8
- Explosion Protection
- -
- IP rating
- IP66
- Operating Temperature
- -25 ~70℃
- Dimensions
- φ120x145mm
- weight
- 450g

SS2281A-CW
8-mic Industrial Microphone (Wind-Turbine-Scene-Dedicated)
- Transmission
- Wireless
- Installation Type
- Non-contact
- Acoustic Frequency Range
- 20Hz~96kHz
- Acoustic Directivity
- Configurable
- Microphone Array Element Count
- 8
- Explosion Protection
- -
- IP rating
- IP66
- Operating Temperature
- -25 ~70℃
- Dimensions
- 170*78*36mm
- weight
- 600g

SS2420A-EXC
2-mic Industrial Microphone
- Transmission
- Wired
- Installation Type
- Contact / Non-contact
- Acoustic Frequency Range
- 20Hz~96kHz
- Acoustic Directivity
- -
- Microphone Array Element Count
- 2
- Explosion Protection
- Ex ib I Mb
- IP rating
- IP68
- Operating Temperature
- -10 ~40℃
- Dimensions
- φ90x40mm
- weight
- 550g
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Application
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