4MP, 1/3” CMOS image sensor, low illuminance, high image definition Outputs 4MP (2560 × 1440) @25/30 fps, and supports max. 4MP (2688 × 1520) @20 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max. IR distance: 50 m ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and storage environments Image Rotation, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, voltage detection Supports max. 256 GB SD card 12V DC/PoE power support IP67 protection