OS: Embedded Linux
Storage: 8Gb DDR3 +16GB EMMC
Display Screen: 8inch LCD touch screen; resolution: 1280x800; contrast: 500:1
Brightness: 500 lux
Control Interface: I2C
Temperature Measuring Range: 32~43℃
Accuracy: ± 0.3℃
Measuring Distance: 25 cm~50cm
Face Recognition Sensor: 1/2.8
Lens: 2MP dual-lens, f=3.97mm @ F1.6
Lens Mount: M12
WDR: 120db
Height Range of Face Recognition: 1.2m-2.2m (the recommended installation height is 1.45m, based on the tester’s height of 170cm)
Face Recognition Distance: 0.3m-2m (the best face recognition distance is from 0.5m~1m)
Recognition Mode: Face: 1：N
Recognition Duration: ≤ 0.5 s per person
Face Capacity: 20,000
Recognition Accuracy: 99.7%
Fill-in Light: Soft white light, IR light
White Light Distance: 1-3m
Screen Wakeup: Yes
Light Adjustment: Yes
Snapshot: Yes
Two-way Talk: Yes (noise reduction and echo cancellation)
Audio Input: 1CH built-in MIC
Audio Output: Built-in speaker
Network Interface: 10/100Mbps self-adaptive Ethernet port x1
Alarm Input: 2CH
Alarm Output: 2 CH
Wiegand Interface: Wiegand input/output（26/34）
RS485: RS485x1 (half duplex)
Door Lock Output: Relay output, NO/NC(optional), delay setting supported
SD Card Interface: 1 micro SD card slot, up to 128G
USB Interface: USB x1
Anti-Tamper Interface: 1 button
Exit Button: 1
Reset Button: 1
Power: 12V @1A
Power Management: Screen sleep, screen protection
Power Consumption: <12W
Weight: Approx. 1.2KG
Working Environment: 16°C~35°C，<95% (non-condensing), without wind, indoor
Dimensions(mm): 301.8x138.6x34.2