DVD Duplicator controller for build a cd dvd duplication system. All the Copystars , Wytron, and Acard duplicator controllers that we offered carry one year warranty and unlimited technical support. They are special design to build standalone CD/DVD duplicator system. Hardware duplication technology minimize the failures due to buffer under runs and handle the duplication process smoother than software type. DVD Duplicator Controllers support most disc format for building CD, DVD.blu-ray, sata, daisy chain, rackmount and DVD duplicators. New firmware are always posted on our website or available on request. Copystars new SATA Netcopier enable multiple link of duplicator controllers further improve the efficiency of duplicator job. Copystars specialized at CD+G duplicator, DVD duplicator and CD duplicators.