... Output;24V,0~20A,48V,0~10A 480W Din rail Switching Power Supply, din rail type transformer480W din rail type Model Number.OutputTol.R&NEffi.PowerHDRP-480-20A24V ... :0.5KVAC,1minuteWorking temperature-------------------- 20oC~50oC (vefev to output devating curve) Connection------------------------------3Video inputs and outputs,4 screw terminals(DIN TYPE) Packing---------------------------------2 ...