R-05 Updates & Drivers R-05 System Update Version 1.03 This is the latest operating system for the R-05. Please refer to the “R-05 Update Readme.pdf” document, included in this download, for more information. Руководства пользователя [Русский] R-05 Руководство пользователя [English] R-05 Owner's Manual Сопутствующая документация R-05 Frequency Response