Magicsee C300 and C300 pro support cccam newcam gscam powervu and Biss,but sometimes it is a bit time consuming to edit manually,so we offer a format file to help customers to import your biss and powervu keys quickly and easily at the sametime. You can download this format file from http://www.magicsees.com/news_view.aspx?TypeId=4&Id=403&Fid=t2:4:2