VIVOTEK Outdoor IK10 WDR PRO Remote Focus Dome Network Camera (VIVOTEK FD9391-EHTV) - CPU Multimedia SoC, Operating System Microsoft Windows 10/8/7 Mac 10.12 (Chrome only), RAM 1 GB, Flash 128 MB, Resolution 3840x2160 (8MP), Image Sensor 1/2" Progressive CMOS, Built-in IR illuminators, Effective up to 50 meters with Smart IR II, 5 x IR LED, Video Compression H265, H264, MJPEG, Maximum Streams: 3 video streams (Up to 8 configurable profiles), Network Users Live viewing for up to 10 clients, Interface 10 Base-T/100 Base-TX Ethernet/1000 Base-T (RJ-45) CAT5e&CAT6 cables, Storage: Seamless Recording to MicroSD/SDHC/ SDKC card and recording to network attached storage (NAS), Built-in microphone, Connectivity: 1 x RJ-45 cable connector for 10/100/1000 Mbps PoE network connection, 1 x Audio line input, 1 x Audio line output, 1 x DC 12V power input, 1 x AC 24V power input, 1 x Digital input, 1 x Digital output