Dahua NVR1B04HS 4 Channel Metal NVR

Dahua NVR1B04HS 4 Channel Metal NVR, Main Processor Dual core embedded processor, Operating System Embedded LINUX, IP Camera Input 4 Channel, Interface 1 HDMI, 1 VGA, Resolution HDMI 3840 ×2160,1920×1080, 1280×1024, 1280×720, 1024×768, VGA 1920×1080, 1280×1024, 1280×720, 1024×768, Decoding Capacity 1ch8MP 30fps, 4ch1080P 30fps, OSD Camera title, Time, Camera lock, Motion detection, Recording, Recording Compression H.265+/H.264+, Resolution 8MP/6MP/5MP/4MP/3MP/1080P/ 720P/ D1&etc, Record Rate 80Mbps, Bit Rate 16Kbps ~ 20Mbps per Channel, Video Detection Motion Detection, MD Zones 396, Interface 1 RJ-45 port 10/100Mbps, Ethernet Port 1 Independent 100Mbps Ethernet Port, PoE 4 ports, Smart Phone iPhone, iPad, Android, Internal HDD 1 SATA III Port, up to 6TB capacity for each HDD, USB 2 ports, Power Supply Single, DC48V, 1.25A, Storage Conditions -20°C ~ +70°C -4°F ~ +158°F, 0 ~ 90% RH, Dimensions W×D×H Compact 1U, 260mm×229.3mm×47.6mm, Net Weight 0.86kg, Gross Weight 1.87kg.