Integra DSR-7.3 Handling Discs, Differences in Disc Composition, Cleaning Discs, Storing Discs

Handling Discs

•Do not touch the playback side of the disc.

Playback side

•Do not attach paper or tape to discs.

Differences in Disc Composition

■DVD

All discs are divided up into smaller, more manageable sections so that you can find specific content more easily. DVDs are divided into one or more titles. Each title may be further divided into several chapters. Occassionally, a chapter may contain index points, effectively dividing the chapter up into several parts, too.

	Title 1			Title 2
Chapter 1		Chapter 2	Chapter 1		Chapter 2

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 clean.

•If you cannot wipe off the dust with a soft cloth, wipe the disc lightly with a slightly moistened soft cloth and finish with a dry cloth.

•Do not use any type of solvent such as thinner, benzine, commercially available cleaners or antistatic spray for vinyl LPs. It may damage the disc.

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 warping.

DVD

■Video CD/CD

Video CDs and CDs are divided into a number of tracks. In rare cases, a track may contain a number of index points, effectively dividing the track up into several parts.

Track 1 Track 2 Track 3 Track 4

Video CD

Track 1 Track 2 Track 3 Track 4 Track 5

CD

■MP3

MP3 (MPEG1 Audio Layer 3) is a compressed audio file format. Files are recognized by their file extension “.mp3” or “.MP3”. Folders that contain MP3 files are automatically numbered F_001, F_002, etc. Tracks within folders are automatically numbered T_001, T_002, etc.

	Folder 1			Folder 2
		Track 3
Track 1	Track 2		Track 1		Track 2

MP3

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