Toshiba D-RW2SU DVR User Manual

Choosing a disc (cont’d)
Structure of disc contents
Normally, DVD video discs are divided into titles, and
the titles are subdivided into chapters.
Audio CDs are divided into tracks.
Title: Divided contents of a DVD video disc.
Roughly corresponds to a story title in short
Chapter: Divided contents of a title. This corresponds
to a chapter in a story.
Track: Divided contents of an Audio CD.
Group: Divided contents of a MP3, WMA or JPEG
data disc. Consists of number of tracks.
Each title, chapter, or track is assigned a number, which
is called “title number”, “chapter number”, or “track
number” respectively.
Some discs may not have these numbers.
DVD video disc
Title 1 Title 2
Chapter 1 Chapter 2 Chapter 1 Chapter 2 Chapter 3
Audio CD
Track 1 Track 2 Track 3 Track 4 Track 5
On handling discs
Do not touch the playback side of the disc.
Do not stick paper or tape to discs.
On cleaning discs
Fingerprints and dust on the disc cause picture and
sound deterioration. Wipe the disc from the center
outwards with a soft cloth. Always keep the disc
Do not use any type of solvent such as thinner,
benzine, commercially available cleaners or
antistatic spray for vinyl LPs. It may damage the
On storing discs
Do not store discs in a place subject to direct
sunlight or near heat sources.
Do not store discs in places subject to moisture and
dust such as a bathroom or near a humidifier.
Store discs vertically in a case. Stacking or placing
objects on discs outside of their case may cause
Playback side
Group 1 Group 2
Track 1 Track 2 Track 3 Track 4 Track5