... mouse, Keyboarde. Greatwall power supplyf. Other accessories, cooling fan, loader speakers, USB port, RS232 port2 speaker loader, 2x cooling fans, all ... consumption: 200W; 220V AC, 5AOutput power: 2×30W; double channels, surround sound6)Operational environmentTemperature: -5-45; Humidity: 30%-90%Network interface ...