Adopting a high-performance 2-megapixel 1/2.8-inch CMOS image sensor, it has good low light effect and high image clarity output of 2 million (1920 * 1080) @ 25fps. It supports H.265 encoding, high compression ratio, ultra-low bit rate, corridor mode, wide dynamic range, 3D noise reduction, strong light suppression, backlight compensation, digital watermarking, and is suitable for different monitoring environments. It supports ROI, SVC，SMART H.264/H.265， Flexible encoding, suitable for different bandwidths and storage environments, supports voltage detection, area intrusion, tripping wire intrusion, item retention/disappearance, scene change, wandering detection, personnel gathering, fast movement, parking detection, illegal parking, face detection, audio anomaly detection, supports alarm 2 in 2 out, audio 1 in 1 out, 128G SD card supports DC12V/POE power supply, supports DC12 power return, maximum current 160mA, convenient engineering installation, supports IP67 protection level, supports white light