Sony RDR GX257 Operating Instructions - Page 75

Usable disc versions (as of May 2008) • 8x-speed or slower DVD+RWs • 6x-speed or slower DVD-RWs (Ver.1.1, Ver.1.2 with CPRM*) • 16x-speed or slower DVD+Rs • 16x-speed or slower DVD-Rs (Ver.2.0, Ver.2.1 with CPRM*) "DVD+RW," "DVD-RW," "DVD+R," and "DVD-R" are trademarks. * CPRM (Content Protection for Recordable Media) is a coding technology that protects copyrights for images. Discs that cannot be recorded on • DVD-RAMs • DVD-R DL (Dual Layer)/+R DL (Double Layer) discs • 8cm discs Maximum recordable number of titles Disc DVD-RW/DVD-R DVD+RW/DVD+R Number of titles 99 49 b Notes • You cannot mix VR mode and Video mode on the same DVD-RW. To change the disc's format, reformat the disc (page 26). Note that the disc's contents will be erased after reformatting. • You cannot shorten the time required for recording even with high-speed discs. • It is recommended that you use discs with "For Video" printed on their packaging. • You cannot add new recordings to DVD+Rs, DVD-Rs, or DVD-RWs (Video mode) that contain recordings made on other DVD equipment. • In some cases, you may not be able to add new recordings to DVD+RWs that contain recordings made on other DVD equipment. If you do add a new recording, note that this recorder will rewrite the DVD menu. • You cannot edit recordings on DVD+RWs, DVD-RWs (Video mode), DVD+Rs, or DVD-Rs that are made on other DVD equipment. • If the disc contains PC data unrecognisable by this recorder, the data may be erased. • You may not be able to record, edit, or dub on some recordable discs, depending on the disc. • Do not insert any discs that cannot be recorded or played on this recorder. This may cause the recorder to malfunction. Additional Information 75