Low illumination, high image definition, 5MP, 1/2.7" CMOS image sensor supports 2688 × 1520 (2688 × 1520) at 25/30 frames per second and can produce up to 5MP (2592 × 1944) at 20 frames per second. Ultra-low bit rate, high compression rate, and H.265 codec SMART H.264+/H.265+, built-in IR LED, maximum IR distance of 40 m ROI, flexible coding, and adaptability to different bandwidth and storage environments Digital watermarking, rotation mode, WDR, 3D NR, HLC, and BLC are all useful for different monitoring scenarios. Intelligent detection: tripwire and intrusion Motion detection, video tampering, no SD card, full SD card, SD card error, network disconnect, IP conflict, unauthorized access, and voltage detection are examples of abnormality detection. Maximum 256 GB Micro SD card support with a 12V DC/PoE power source IP67 and IK10 security