The DVD-R121 is a digital DVD recorder that is compatible with HD TV. It records HD broadcasting and camcorder’s video, enabling storage and viewing them as they are. It is also capable of loading all disc formats such as DVD, DVD audio, CD-RW, DVD-RW, and mp3. The DVI adoption guarantees high-definition DVD-AUDIO by connecting to the HD TV directly without the need for DAC/ADC conversion. In addition, DVD-R121 is an "All Video Format Out" DVD player (480i/480P/720P/1080i) that is compatible with all video outputs and suitable for any kind of TV. Boasting of ultra slim design (only 55mm thick) and premium material, DVD-R121 is the new name for reliability. Likewise, the application of GUI ensures better operability and enhances user convenience.