Artificial Intelligence by DVR: Face Detection, Face Recognition, Perimeter Protection and SMD PlusFace Database Capacity: Up to 10 face databases containing 20,000 images, with a total capacity of 2.5 G. You can add name, gender, birthday, address, credential type, credential number, countries and regions, and state.Interoperability: ONVIF 22.06 (T profile; S profile; G profile);Browser: Chrome; IE9 and newer; FirefoxGeneral alarm: Motion detection; privacy masking; video signal loss; scene change; PIR alarm; IPC external alarmAnomaly alarm: Camera disconnection; storage error; The disk is full; IP conflict; MAC conflict; login blocked;Smart Alarm: Face Detection; facial recognition; perimeter protection; SMD Plus; counting people; stereo analysis; Heat mapEmergency call