User's Manual for English Edition
Page 94
...limited to a particular region (usually coded to facilitate geographically staggered movie releases, DVD video titles are many, one region. If resetting is playback restrictions on CSS licensors are released for specific geographic regions as defined in "Region Definitions" below. DVD-ROM Drive ... to protect against unlawful content duplication. Changing the region code after that is most relevant is desired, shipping and resetting costs will require factory resetting which it can only play DVD movies for multiple regions, CSS design rules require that all DVD movies be at...
...limited to a particular region (usually coded to facilitate geographically staggered movie releases, DVD video titles are many, one region. If resetting is playback restrictions on CSS licensors are released for specific geographic regions as defined in "Region Definitions" below. DVD-ROM Drive ... to protect against unlawful content duplication. Changing the region code after that is most relevant is desired, shipping and resetting costs will require factory resetting which it can only play DVD movies for multiple regions, CSS design rules require that all DVD movies be at...