8-MP 1/1.8" CMOS image sensor, low luminance, and high definitionimage. Supports max. 512 GB Micro SD card, built-in MIC. Outputs max. 8MP (3840×2160) @25/30 fps. Built-in IR LED, and the max. illumination distance is 40 m. ROI, SVC, SMART H.264+/H.265+, AI H.264/H.265, encoding afterfilter, flexible coding, applicable to various bandwidth and storageenvironments. Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicableto various monitoring scenes. EmpireTech 4K 8MP 1/1.8" CMOS IR Turret Smart AI IP Wired Camera,2.7mm–12.0mm Motorized Lens,Built-in MIC,Motion Detection,IVS,IPC-T58IR-ZE S3 Version Black