... for game machine,ticket outlet,ticket dispenser, panel:Alloy Description:1.adapt to the machine,switch to SW1,to choose 0V low level or ... to the machine,switch to SW2, to choose N.O.(normally open) or N.C.(normally close)as the output SW3 for adjusting ... .3.first put the ticket into the machine,turn on the best button SW3 for adjusting the ticket to the best site ...