1/3" CMOS 4MP sensor with high image definition and low illumination Supports up to 4MP (2688 × 1520) at 20 frames per second and produces 4MP (2560 × 1440) at 25/30 frames per second. Ultra-low bit rate, high compression rate, and H.265 codec Integrated infrared LED, maximum infrared range: 30 m ROI, SMART H.264/H.265, adaptable coding, suitable for a range of bandwidth and storage conditions Digital watermarking, image rotation, WDR, 3D DNR, HLC, and BLC are all useful for different monitoring scenarios. Motion detection, video manipulation, network disconnections, IP conflicts, unauthorized access, voltage detection (12V DC/PoE power support IP67), and protection are examples of abnormality detection.