55 DVDSome DVD discs have subtitles recorded in several different languages, and the subtitlescan be switched during playback. The video can also be played without any subtitlesdisplayed.About SubtitlesThis unit includes copyright protection technology used in accordance with USpatents and other intellectual property rights owned by Macrovision Corporationand other entities. Use of this copyright protection technology requires approvalfrom Macrovision Corporation and the technology must not be used foraudiovisual purposes aside from general household use without special approvalfrom Macrovision Corporation. Modification and disassembly of this technology isprohibited.CautionAbout discsThis unit conforms to NTSC color television methods, so please use discs that display"NTSC" on the disc or package. This unit cannot play discs using color television methodsother than NTSC (such as PAL, SECAN).About playable discsPlayable Disc Types and Their Marks Size/Playing Surface Maximum Playing Time12 cm/single-sided1 layer2 layer12 cm/double-sided1 layer2 layer133 min.242 min.266 min.484 min.
