What is DLT and what can the Ulead DLT Writer achieve for me?
• As a DVD Workshop feature, Ulead DLT Writer is used to output DVD content for DVD mastering purposes. DLT (Digital Linear Tape) has been a popular data backup method for decades. The main reasons for its popularity are its large capacity and its reliability. Today it is used in both CD (audio CD/data CD/VCD/SVCD) and DVD (DVD-Video/DVD-Audio) mastering. There are two protocols used to write CD and DVD content to DLT for mastering. One is DDP (Disc Description Protocol) v2.0 and the other is DVD_CMF (DVD Cutting Master Format) v1.2. DDP is the most popular and is supported by most DVD/CD mastering companies. DVD_CMF is based on DDP with extra considerations for CSS encryption. For DVD-Audio mastering, DVD_CMF is the only option because DDP cannot support encryption. This version of the DLT Writer only supports DDP v2.0. There are many ways to write data to DLT. According to DDP and some disc mastering companies, it is better to use the ANSI X3.27 standard to write to DLT. The DLT Writ
