Koss KS5121 manual Player Zones, DVD Discs, Cleaning Disc, Anti-Copy Disc Protection, Region

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Region 1

Player Zones

For the purpose of distribution of DVD Discs, the world has been separated into 6 zones. The zone your unit is intended for is indicated on the Zone Label. This should be the same as the label on discs available in your region. If you have any difficulties in playing a disc, make sure that the disc is for the same zone as your player.

Anti-Copy Disc Protection

Some DVD discs have anti-copying devices.

With these discs the playback on a Television will give the highest quality picture, however you will not be able to record this signal on a VCR.

INSTALLATION
•	Install your unit on a stable flat surface. There
	must be sufficient room in front of the unit for the
	drawer to be opened and the unit should be
	positioned so that it can see the remote control.
•	Do not expose your unit to extremes of
	temperature or humidity.
•	Avoid standing it on a hot surface such as on top
	of other hot running equipment and ensure that
	there is adequate ventilation to the unit.
Caution:
Do not install this equipment in confined space such
as a book case or similar unit!
	DVD Discs
There are several types of DVD Disc:
Single-sided discs		plays for approximately 2 Hours
Single-sided disc with 2-layer
		plays for approximately 4 Hours
Double-sided disc		plays for approximately 4 Hours
Double-sided disc with 2-layer on both sides
		plays for approximately 8 Hours
DVD discs have Titles and Chapters:
*	There can be several Titles on one disc and each
	Title can contain several Chapters. Titles and
	Chapters are numbered, e.g. Title 1, Title 2,
	Chapter 1 and etc.
*	Usually Title one will show the disc publisher and
	studio logos. The next Title will be the film.
	Other Titles contain trailers for other films,
	production notes, or alternative endings for the
	film. There are many possibilities with Digital
	Versatile Disc.
*	Chapters within the main Title allow you to search
	quickly for a specific point on the disc. Many
	discs have a Chapter Menu sometimes called
	Scene Index or Scene Menu that displays the first
	shot from each Chapter, which allows you to
	select a shot and play the disc from that point
	onwards.
DVD discs can be PAL or NTSC. This player can play both
types (if the player zone is correct).
DVD discs allow up to 8 Languages and 32 subtitles on a
single disc. You can select and change the language and
subtitle to suit yourself and play the whole disc or just part
of it and view it from different angles.
	Cleaning Disc
Picture freezing & sound skipping or repeating can occur if the disc inside the
player is dirty.
•	When a disc becomes dirty, clean it with a cleaning cloth. Wipe the
	disc from the center out.
•	Do not wipe in a circular motion. Circular scratches can cause picture
	distortion or render the disc unplayable.
Caution: Do not use solvents, commercially available cleaners, or antistatic spray
intended for analog discs.

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