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7. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
GX460_Navi_OM60M79U_(U)
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DVD video discs: Digital Versatile Disc that
holds video. DVD video discs have adopted
“MPEG2”, one of the world standards of
digital compression technologies. The pic-
ture data is compressed by 1/40 on aver-
age and stored. Variable rate encoded
technology in which the volume of data as-
signed to the picture is changed depending
on the picture format has also been adopt-
ed. Audio data is stored using PCM and
Dolby Digital, which enables higher quality
of sound. Furthermore, multi-angle and
multi-language features will also help users
enjoy the more advanced technology of
DVD video.
Viewer restrictions: This feature limits what
can be viewed in conformity with a level of
restrictions of the country. The level of re-
strictions varies depending on the DVD vid-
eo disc. Some DVD video discs cannot be
played at all, or violent scenes are skipped
or replaced with other scenes.
• Level 1: DVD video discs for children can
be played.
• Level 2 - 7: DVD video discs for children
and G-rated movie can be played.
• Level 8: All types of the DVD video discs
can be played.
Multi-angle feature: The same scene can
be enjoyed from different angles.
Multi-language feature: The subtitle and
audio language can be selected.
Region codes: The region codes are pro-
vided on DVD players and DVD discs. If the
DVD video disc does not have the same re-
gion code as the DVD player, you cannot
play the disc on the DVD player. For region
codes: (P.271)
Audio: This DVD player can play liner
PCM, Dolby Digital and MPEG audio for-
mat DVDs. Other decoded types cannot be
played.
Title and chapter: Video and audio pro-
grams stored in DVD video discs are divid-
ed into parts by title and chapter.
Title: The largest unit of the video and audio
programs stored on DVD video discs. Usu-
ally, one movie, one album, or one audio
program is assigned as a title.
Chapter: A unit smaller than that of title. A
title comprises of several chapters.
DVD VIDEO DISC GLOSSARY
Manufactured under license from Dolby
Laboratories. Dolby and the double-D
symbol are trademarks of Dolby
Laboratories.
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