Hikvision DS-2DE4425IWG1-E(B)

HIK AI-ISP for excellent noise reduction effect; High focus speed with self-learning focus technology keep the picture clear every single second; High quality imaging with 4 MP resolution ; 1/2.8" progressive scan CMOS; 25× optical zoom and 16× digital zoom provide close up views over expansive areas; Focuses on human and vehicle targets classification based on deep learning; Support face capture. Up to 5 faces captured at the same time; Support link to hikvision network speakers and network microphones to play audio; Improve playback efficiency and be compatible with the AcuSeek and AcuSearch technologies of NVR for combined use; Expansive night view with up to 100 m IR distance; Active strobe light and audio alarm to warn intruders off; Built-in arrayed dual-microphone for real-time high quality audio security;