ACARD’s standalone DVD/CD duplicator controller supports high speed SATA DVD/CD writers. With ACARD’s RISC CPU Engine, it doesn't need to be connected to a computer or require much technical knowledge. It can be operated simply through the LCD and the buttons on the panel from the copy controller to back up data, audio or video DVD/CD quickly. It supports SATA DVD/CD drives for recording DVD/CD quickly. It is a good fit for general offices.