High quality image with 8MP,1/1.8’’ CMOS sensor • 3840*2160@30fps in the main stream • Ultra 265, H.265, H.264, MJPEG • LightHunter technology ensures ultra-high image quality in low illumination environment • Up to 120 dB Optical WDR (Wide Dynamic Range) • DC12V or PoE (IEEE 802.3af) power supply • Wide voltage range of ±25% in DC • Audio 1 in and 1 out, Alarm 2 in and 1 out • Micro SD, up to 256GB.