System Main Processor 64 bit 4 core CPU Operating System Embedded Linux Memory 4GB Chassis 1.0mm SGCC steel plate Interface Network Port 4 RJ-45 Ports?10/100/1000Mbps ) Ethernet Port 4 Ethernet Ports Joint Working or 4 Independent 1000Mbps Ethernet Ports RS232 Reserved RS485 Reserved(reusable with alarm port) Alarm input/output Reserved(reusable with alarm port) USB Port Front panel: 2× USB 3.0, Rear panel: 2 × USB 2.0 HDMI 2 HDMI, one as network config, another as spare VGA 1 VGA, as network config HDD Installation Built-in 1× 1T HDD disk (2.5") for system Support 3HDD disks (2.5") for Picture storage Video Management Number of Connected Cameras Per Server 256 IP devices and 256 channels ONVIF Device 50 Auto-Register 200 Clients Per System 50 Online Users Numbers of Users Unlimited Numbers of Roles 100 Mobile DVR Device 50IP, 200channels Bandwidth of Video Input per Server 300 Mbps Bandwidth of Video Output per Server 300 Mbps Alarm Inputs 20/s (Average), 80/s (Peek) Other Power 100V ~ 240V, 47 ~ 63Hz Consumption 35W ~ 50W (with HDD) Working Environment Temperature 0?~ 50? Working Environment Humidity 5%~90% (non-condensation) Storage Environment Temperature -20?~ ?70? Storage Environment Humidity 5% ~ 90% (non-condensation) Working Altitude -60m ~ 3000m Weight (Without Package) 4.5Kg Dimension 1U, 440mm×398.6mm×43.6 mm Installation Method Standard 19" rack installation

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