1/2.7" CMOS, ICR, 8MP (3840*2160), Max 20fps; 4MP (2560*1440), Max 25fps; 1080P (1920*1080), Max 30fps; Ultra 265/H.265/H.264/MJPEG, Triple streams ,DC12V & PoE, 120dB WDR, ?2.8mm,4mm? fixed lens,IR&LED range: up to 30m, Micro SD card slot, Bulit-in Mic & Speaker?LightHunter: 0.003 Lux min. illumination