Region Code - Daewoo SD-8100P Owner's Manual

DV6T711P-AP(DESUK)2 02.7.22 3:45 PM ˘ ` 77 mac001 300DPI 120LPI

Region Code

The product and all DVD disc have region codes. So if both codes are not coincided each other, it does not work.
Legion codes are like the below.
77
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