The ADI/PDM Digital Stacker is designed for high speed stacking while producing quality stacks with an accurate unit count, and is also capable of handling 2 out production. The Digital Stacker is a continuous run stacker that does not halt production while inserting a skid or bottom sheet. The ADI/PDM Digial Stacker will also stack various thickness and materials. The ADI/PDM Stacker automatically removes any sheet the printer detects as a reject before it can enter the unit. PLC controlled stacking fo precise high speed operation. Operator interface is through a touchscreen display.