| Modal | AI-20 |
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| Product Name | Al Dynamic Face Recognition Time Attendance Access Control Terminal |
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| Screen | 2.8 Inch Color Screen |
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| Operation system | LINUX 4.19 |
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| CPU,NPU | ARM Cortex-A7 800M, 800G (0.8T) |
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| RAM | 256MB DDR3 |
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| ROM | EMMC Flash 4GB |
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| Binocular camera | 2PM Color Camera+2PM Infrared camera |
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| Live detection | Dynamic dual-camera anti-counterfeiting, to prevent all kinds of
black-and-white,color photos and videos from deception |
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| Logs capacity | 500000 |
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| Verification | Face recognition,password, ID Card(IC card optional) |
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| Face capacity | 5000 |
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| Card Capacity | 5000, ID Card Standard, IC Card Optional |
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| Password Capacity | 5000 |
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| Face Recognition Accuracy | 99.70% |
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| Recognition Speed | ≤0.2s |
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| Recognition Distance | 0.5-2.5 meters (0.5-1.5 meters with live face recognition on) |
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| Prevent Photo | Dual camera anti-counterfeiting, prevent recognition with photo/video |
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| Principle of Identification | Face algorithm technology of multi-task cascaded convolutional neural network based on
video stream for dynamic face detection, tracking and recognition |
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| WDR | Wide dynamic range, support accurate face recognition under Strong light, dark light and backlight |
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| USB | USB2.0 x 1, Support U disk import/export data |
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| Power supply | DC12V 2A |
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| Network Communication | TCP/IP, USB type-A, WIFI |
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| Free Attendance software | Local software and web based cloud software |
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| Access Control Function | Lock output
Doorbell output/external ring
Wiegand input/output |
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| Environmental adaptability | Working temperature: 0°C~+45°C,
Multi language
Working humidity: 20%~90%,
Dark enviroment: LEDSoft light automatic fill light (Automatic
control according to ambient light) |
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| Multi language | Support 20 national languages and voices including English,
Spanish, Arabic, Thai, Farsi, Portuguese, French, Italian, Japanese,
Korean, etc |
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