Advent OVERHEAD LED BACKLIT LCD MONITOR Owner's Manual page 23

DVD Basics
To get the optimum use out of the DVD Player, make sure this section is read completely.
DVD Region Code
The DVD player is preset to a region code at the factory depending on where the DVD player is sold. A DVD from a different region cannot be played in
this unit and the unit will display "WRONG REGION".
Region 1 - USA, Canada
Region 2 - Japan, Europe, South Africa, Middle East,
Greenland
Region 3 - S. Korea, Taiwan, Hong Kong, Parts of
South East Asia
Region 4 - Australia, New Zealand, Latin America
(including Mexico)
Region 5 - Eastern Europe, Russia, India, Africa
Region 6 - China
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