2 million pixel 1/2.7 "star class spherical network camera; 4/8mm electric 2x optical zoom; Infrared fill light 30 meters; Alarm 1 in 1 out, 1 RS485 channel, 10M/100M adaptive network port; Built in MIC and speaker support two-way voice intercom; 0.002lux(F1.6，AGC ON)； 0lux (turn on infrared); Optical wide dynamic range: 120dB; 2MP (1920 * 1080) @ 30FPS; Support four defense modes: cross-border detection, entering the area, leaving the area, and area intrusion. It can classify and detect motor vehicles, non motor vehicles, and pedestrian targets for defense; Support for detecting faces in designated areas, capable of detecting up to 8 faces simultaneously, supporting capture optimization, and automatically filtering out the best captured quality images; Power supply mode: DC12V (± 25%)/POE; Working temperature and humidity: -10 ℃~50 ℃, ≤ 95% RH; power consumption: 12W MAX; Indoor use;