A DVD region code limits a DVD to play in a matching player as the codes on discs and machines vary around the world. For example, if you move from the United States to Korea and bring either your DVD collection or your DVD player with you, the region codes won’t match and you’ll be out of luck unless you change the region code on your player. Using the Insignia NS-DVD1 as an example, the process of changing your region code is a snap. Tips Warnings
