Description Overview Chipset: I3516DV300 System: Linux operating system Ram: 16G eMMC Image sensor: 1/2.7" CMOS Lens: 4mm Camera Parameters Camera: binocular camera supporting live detection Effective pixel: 2 mega pixel, 1920x1080 Min. lux: color 0.01 lux @ F1.2 (ICR); B/W 0.001 lux @ F1.2 SNR: ≤ 50 dB (AGC off) WDR: ≤ 80 dB Face Recognition Height: 1.2-2.2 m, angle adjustable Distance: 0.5-3 meters View angle: vertical ±30 degrees Recognition time: <500 ms Temperature Range: 30-45 °C Accuracy: +0.3 °C Distance: 0.3-0.8 m Interface Internet interface: RJ45 10M/100M Ethernet Weigand port: supports input/output 26 and 34 Alarm output: 1 channel relay output USB port: 1 USB port (can be connected to ID identifier) General Power input: DC 12V/2A or 3A Power consumption: 20W (max) Working temperature: 10 °C to +50 °C Humidity: 5-90%, no condensation Dimension: screen: 220x123 mm - 7 inch; 245x135 mm - 8 inch Weight: 2.1 kg Column aperture: 33 mm