Acoustic Solutions AS8099 / TE-118A
Open tray
Press 9, 7, 3, 5
From here you can set the unit to region 0-6, and also set parental level and password
Acoustic Solutions DVD150AS / DVD150 / DVD321 / DVD421 / DVD451 / DVD651
Open the disc tray
Press SETUP
Press NEXT CHAPTER, PREV CHAPTER, NEXT CHAPTER, PREV CHAPTER
New menu: "Ver"
Select the RC with RIGHT and LEFT (255=code free)
Close the disc tray
Other settings (DVD 321):
Press DOWN:
ver 3001 = parental control on
ver 3000 = parental control off
Change with LEFT/RIGHT
Press Down 3 x
ver 5001 = no (S)VCD
ver 5000 = play (S)VCD
Change with Left/Right
Acoustic Solutions DVD521
Press SETUP, NEXT, PAUSE/SETUP, PREV, NEXT
Select RC
Acoustic Solutions DVD551
Press SETUP, NEXT, STOP, PAUSE/SETUP, PREV, NEXT
Select RC