To access the Norcent DP-300 hidden menu, do this:
- turn the power on (front panel button)
- on remote control press "open/close" button once
- press 8888
- press SETUP button
- press NEXT button
- the "Factory Control Page" appears:
select "ALL" for Region
select "OFF" for Macrovision (some 39SF040)
- press SETUP button to close the setup screen