SensorSensor ModelHDR CMOS Sensor
Sensor Size1/2.7 inch
Sensor TypeOptical
Image Size (pixel)480 x 640
Dynamic Range83dB
Max. Frame Rate12 fps
Lens TypeRGBIR
Optical Wavelength440 to 650 nm840 to 860 nm
Field of View (FOV)Diagonal = 45°, Horizontal = 28°, Vertical = 37°
Optical Distortion Rate≤1%
Lens CompositionComposed of 4-Plastic Lens and an IR-Filter (4P+1IR)
Recognition Distance40 cm to 80 cm
InterfaceHost CommunicationUSB
External I/ODigital I/O (Reserved)
HardwareOperating Temp. Range-10℃ to 55℃
Storage Temp. Range-20℃ to 80℃
Operating SystemWindowsWindows XP / Windows 7 / Windows 10 (32 and 64-bit)
AndroidAndroid 4.1 or higher
ZKNIRFace SDKAlgorithm Function1:1, 1:N, Human Face Detection
Capacity6,000 templates
AccuracyFRR = 1.41% when FAR = 0.001%
Recognition Time<300ms (Quad-core Cortex-A9 up to 1.6GHz)
Algorithm FeatureBased on the Near-Infrared Facial Recognition Technology
ZKLiveFace SDKAlgorithm Function1:1, 1:N, Gender Classification, Age Estimation, Human Face Detection
Capacity10,000 Templates (max. 50,000)
AccuracyFRR = 0.26% when FAR = 0.01%
Recognition Time<400ms (Quad-core Cortex-A17 up to 1.8GHz)
Algorithm FeatureBased on the Visible Light Facial Recognition Technology, Good Face Angle Tolerance
Power SupplyTest Condition: T = 25℃ , VCC = 5.0VMinimumStandardMaximum
Supply Voltage4.75V5.0V5.25V
Power ConsumptionActive-1.75W2.0W
CertificationsCE, FCC, RoHS