... 1) 12v-24v ac/dc adapter 2) Power Output: 12/15/16/18/19/20/22/24V 3) Power Input:DC12V 4) ... The follow 2 functions be use discerptionFunction 1:AC adapter part :Operation at input AC 100V to 260V 1.5A 47-63HZ, ... output DC 12,15,16,18,19,20,22,24V ... mains supply.Function 2:Car adapter part :Operation at input DC 12-15V 10A MAx, output DC12,15,16,18, ...