Plug power supply, adapter, input/output: AC - DC, the nominal input voltage is: 230 V AC, the input voltage range is: , the nominal output voltage is: 9 V DC, nominal output current is: 1 A, output power is: 9 VA/W, number of outputs: DC plug, fault report: , method of reporting faults: , protection against reverse polarity: , overload protection: short-circuit protected, surge protection: , deep discharge protection: , stabilized: supported, IP rating level: -, cooling: passive.