Rosen R5505 Owner's Manual And Installation Manual page 22

Deactivating the "Smart Nav" On-Screen Menu Display
To play MP3 discs without the "Smart Nav" on-screen menu
display, select PREFERENCES, then SMART NAV.
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R5505
Changing Language Settings
Several language settings can be customized on the R5505.
Notes:
Not all language settings are supported by all discs.
The languages supported by the DVD player vary by individual
option setting.
To change the on-screen display language, select GEN-
ERAL and OSD LANG.