What does "press" mean in?

Question

"Someone can illegally camcord a movie in Montreal, send the file by way of the Internet to someone in Guangzhou, who then dubs and subtitles the dialogue, and then illegally presses thousands of DVDs," he said.

Answer 1

Vinyl records are pressed by a metal master disc to make copies. The correct term for DVD's is burned, but the idea is the same.

Answer 2

creates or manufactures. Often in mass production, the CD's are imprinted with information by pressing it into them, just like LP's of a bygone day.