H.264/M-JPEG/MPEG-4 MegaPixel Indoor Day and Night IR IP 3in Dome Camera supports up to 1.3MegaPixel resolution, with two-way audio, Micron MegaPixel CMOS module, f3.3-12mm/F1.6 lens, WDR, PoE, Power Adapter, ACTi NVR S/W