>Hikvision APP : hik-connect, guard viewer, IVS-4200 >Search Tool：SADP （search device and change IP address） >Warranty: 3years >If there is any problem with use, please contact with us at any time. we have very professinal engineer, can help you set online. This is Hikvision Original Camera, support update firmware! Product Description 4-inch 4 MP 25X Powered by DarkFighter IR Network Speed Dome Focuses on human and vehicle targets classification based on deep learning Support face capture. Up to 5 faces captured at the same time 1/2.8" progressive scan CMOS High quality imaging with 4 MP resolution Excellent low-light performance with powered-by-DarkFighter technology 25× optical zoom and 16× digital zoom provide close up views over expansive areas Expansive night view with up to 100 m IR.
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