VIVOTEK Indoor WDR PRO Fisheye Network Camera (VIVOTEK FE9180-H) - CPU Multimedia SoC, Operating System Microsoft Windows 10/8/7 Mac 10.12 (Chrome only), RAM 512 MB, Flash 128 MB, Resolution 1920x1920, Image Sensor 1/2.7" Progressive CMOS, Video Compression H.265, H.264, MJPEG, Maximum Streams: 4 simultaneous streams, Network Users Live viewing for up to 10 clients, Interface 10 Base-T/100 Base-TX Ethernet (RJ-45) CAT5e&CAT6 cables, Storage: Seamless Recording to MicroSD/SDHC/SDXC card, Built-in microphone, Connectivity: 1 x RJ-45 cable connector for Network 10/100 Mbps PoE connection