Lenco DVP-937 - Manual (Page 8)

SETUP Menu Setting
PAL - Select this if the connected TV is PAL system.It will change the
video signal of a NTSC disc and output in PAL format.
NTSC-Select this if the connected TV is NTSC system.It will
change
the video signal of a PAL disc and output in NTSC format.
Auto:Chang the video signal output automatic according to the
playing disk format.
Preference Page
Audio:Selects a language for audio (if available).
Subtitle:Selects a language for subtitle (if available).
Disc Menu:Selects a language for disc menu (if available).
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Default:Back to the factory setting.