... /HVideo storeage Hard disk, and netBackup ModeNetwork burn, USB mobile Harddisk and USB burnInterfaceVideo Input32channel, BNC, 1.0Vp-p,75ΩVideo ... Disk2 SATA ports Power Supply12V/4A Power Consumption<10W(without harddisk)Working Temperature0°C-+55°CWorking Humidity10%-90%Atmosphere Pressure86kpa-106kpa ...