1/1.8" Progressive Scan CMOS; H.265+/H.265/H.264+/H.264/MJPEG; Powered by Darkfighter technology, Color: 0.003 lux@(F1.6, AGC ON), 0 lux with IR; 20fps(3840�2160), 25fps/30fps (3072�1728, 2688�1520, 1920�1080); VCA functions; 3 streams; 3D DNR; BLC/HLC; ICR; EXIR; DC12V&PoE; Built-in micro SD/SDHC/SDXC slot; HIK-Connect cloud service *-2I/4I model: up to 50m(2Leds)/80m(4Leds) IR distance