4MP Outdoor Zoom Dome with D/N, Adaptive IR, Superior WDR, SLLS, 4.3x Zoom lens, f2.8-12mm/F1.6 (HOV:102.1 -30.7 ), H.265/H.264, 2D+3D DNR, Built-in Microphone, PoE/DC12V, IP68, IK10