Up to 3 megapixel (2048 X 1536) resolution , DomeFixed Lens 4mmStandard video compression with high compression ratio, ROI (region of interest) encodingProgressive scan CMOS, capture motion video without incised marginSupport dual stream, and the sub-stream for mobile surveillanceHigh-performance

Up to 3 megapixel (2048 X 1536) resolution , DomeFixed Lens 4mmStandard video compression with high compression ratio, ROI (region of interest) encodingProgressive scan CMOS, capture motion video without incised marginSupport dual stream, and the sub-stream for mobile surveillanceHigh-performance and long service life infrared LED, Approx. 10 to 30 meters IR rangeTwo-way audio(-S)Audio IIO(-S)Support Wi-Fi(-W)IR cut filter with auto switchPoE (Power over Ethernet)Built-in Micro SD/SDHC/SDXC card slot, up to 64 GBIngress Protection level: 1P66Impact Protection: 1EC60068-2-75 test, Eh, 20J; EN50102, UP to IK1OOther functions: rotate mode, alarm, mirror, reset button, etc.Support intrusion detection and line crossing detectionSupport VCA, which is compatible with NVR for the second time of video searching and analyst