80 Mbps incoming Bandwidth, 80 Mbps outgoing Bandwidth, Recording at up to 8 MP Resolution, up to 8-ch IP Video, 4K HDMI, VGA, 2× USB 2.0, 2 SATA Interfaces, 1/1 Audio IO, RJ45 10/100 Mbps Network Interface, 12 VDC / 3.33 A, 1U 385 mm Chassis, supports 4G Wireless Network, Micro SIM Card Slot, 4G Interface (Antenna Cable Length 3 m), GPS Antenna Interface (GPS Antenna optional), supports Hik-Connect