Accessible through switches on the unit’s tethered OSD Control box. 
Controls: Menu, Up, Down, Select, Power 
Settings: Brightness, Contrast, Clock, Phase, H-position, V-position, Auto-Adjust, Aspect Ratio, Sharpness, Color Temperature, OSD Timeout, OSD Language, OSD H-Position, OSD V-Position, Recall Defaults, Video Priority, Information, Touch On Sleep Mode 
Languages: English, French, Italian, German, Spanish, Simplified Chinese, Traditional Chinese, Japanese 
Lockouts: OSD, Power