FeaturesProduct colour:BlackPowerOutput current:3.3 APower consumption (typical):15 WOperational conditionsOperating temperature:-10°C ~ +55°COperating relative humidity (H-H):10 - 90%Weight & dimensionsHeight:52 mmDepth:322 mmWidth:385 mmWeight:1.74 kgSystem requirementsMac operating systems supported:YesMobile operating systems supported:iOS,AndroidBrowser supported:IE, Firefox, Chrome, Edge, SafariMac compatibility:YesWindows operating systems supported:YesPerformanceVideo input channels:8 channelsMaximum resolution:3840 x 2160 pixelsWireless LAN featuresWi-Fi:NoStorageHDD capacity:32 TBHDD interface:Serial ATANumber of HDDs installed:2Ports & interfacesAudio RCA inputs:1Ethernet LAN (RJ-45) ports:8Ethernet :One 10/100Mbps RJ45 portAudio RCA outputs:1Power over Ethernet (PoE):NoSupported network protocols:HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPoE,DDNS, FTPHDMI ports quantity:1VGA (D-Sub) output ports:1USB 2.0 ports quantity:2