• 1/2.8 " progressive scan CMOS sensor• IR-Cut Removable (ICR) Filter for Day/Night switching• Supports multi-frame integration WDR, with dynamic range up to 132dB• Built-in motorized vari-focus lens, supporting assistant focusing• H.265+M-JPEG or H.264+M-JPEG video encoding, three streams• High-resolution image signal output: 1920x1080@30fps• Smart functions, such as perimeter protection (wire cross and regional invasion detection) and features detection (scene change, defocus, color cast, low brightness and high brightness)• Bi-directional audio, G.711U/G.711-A/AAC• Local Recording• Supports built-in storage/NAS• Supports alarm recording and event recording (including network disconnection)• Supports alarm snapshot and event snapshot• Supports multiple alarm trigger methods such as I/O input, broken network, motion detection, video tampering, smart detecting, etc.; supports flexible alarm association settings like I/O output, emails, FTP picture uploading, audio, TF card recording and alarm information push• Up to 8 ROI (Region of Interest) areas• Up to 4 definable motion detection areas• Up to 4 definable privacy mask areas• Support simultaneous access and parameter setting via Web Server from multiple clients• Standard SDK is provided for easy integration with other systems• Onvif Profile S, Onvif Profile G• POE/12VDC/24VAC power supply• IP67 environmental rating for outdoor models• 3-axis adjustment• With analog video output