Hyundai CRMD 7222 SU Instruction Manual page 123

ENG
DVD Title Select
Press TITLE to display title or chapter list, use cursor or digit number to select, press ENTER
to play.
DVD Angle Select
Press ANGLE to select different angle to view if the DVD has multiple-angle views.
Picture Mirror
When you view a picture, press  repeatly to mirror the picture vertically, and press  repeatly
to mirror the picture horizontally.
ZOOM
Press ZOOM button, the picture will be zoomed accordingly.
ENG - 123