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HardwareSoftware
Intelligent Acoustic Fingerprint TerminalDSKJ-PMA6-2023 is an integrated smart hardware that features a 6-channel circular microphone array and incorporates artificial intelligence acoustic processing algorithms. The terminal uses an acoustic non-contact method, utilizing microphone array technology to capture the sound signals of device operation in complex environments; it integrates various algorithms to filter out noise interference from the sound field, accurately obtaining sound data on the device's operating status.
Smart Owl AI TerminalDSKJ-UMA8-001 is an integrated smart hardware with an eight-channel microphone array. Designed specifically for industrial scenarios, it serves as a voiceprint data collection tool that combines the latest AI voiceprint technology with fault diagnosis algorithms, providing industrial users with high-precision and high-efficiency voiceprint data collection and analysis capabilities. -
ElectricityRail transitSmart Internet of ThingsGeneral Industry
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Service PlanAfter-sales service
DSKJ-PMA6-2023
Intelligent Acoustic Fingerprint Terminal
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Product Data
Product overview
Industry Perspectives
Product overview
Product Features
High-precision mispronunciation recognition
Strong anti-interference capability
Easy installation
Excellent environmental adaptability
Technical Specifications
Acoustic indicators
Hardware specifications
Other indicators
Certification
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Microphone channel count | 6 |
Sensor | MEMS |
Directionality | Omnidirectional |
Sampling rate | 16kHz/32kHz/48kHz configurable |
Sensitivity | -37±1 dBFs @1KHz 94dB SPL |
Detection frequency band | 20~20 kHz |
Dynamic range | Upper limit above 110dB SPL, lower limit below 40dB (A), THD≤3% |
Equivalent noise level | 26 dB (A) |
Overload acoustic pressure level | 130 dB SPL @ 1kHz S=typ (THD≤3%) |
Effective bits | 16 bit/ 24 Bit optional |
System Name | Linux |
CPU | 4 Core Cotex A35 |
RAM | 1GB |
eMMC | 8GB |
GPU | Mali-G31GPU |
Expandable Storage | Micro SD ≤128G |
Product Interface | Power Supply*1/POENetwork Cable*1/Antenna*1/USB*2/SDCard*1/SIMCard*1 |
Network | LAN (100Mbps) Wireless Network (4G/WiFi optional) |
Restore factory settings | Support |
Software upgrade | Support |
Working environment | Applicable to -40℃ to 80℃, humidity less than 95% |
Power supply method | DC 12V ~24V / POE 48V |
Current and power consumption | ≤5W |
Power interface type | Network port/Aviation plug |
Product dimensions | Approximately235mm*175mm*65mm |
Material | Aluminum alloy |
Device weight | ≤2KG |
Installation method | Bracket/Pole mount/Tripod, etc. |
Transmission protocol | MQTT/ModbusEtc. |
Protection Level | GB/T 4208-2017 |
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