... , Time, Event, ChannelBackBack ModeUSB HDD, NetworkHard DiskInterface Type1 SATA interfaceCapacityEach interface supports up to 2TB capacityExternal InterfaceNetwork Interface1 RJ-45, 10 ... /100Mbps self-adaptive Ethernet interfaceUSB Interface2,USB2.0RS485 Interface1 RS-485 interface (for PTZ control)GeneralPower Supply12V/3APower Consumption (without hard ...