Lexus LS460 2008 Owner's Manual page 402

3-4. Using the rear seat entertainment system
Symbols shown on DVD video discs
■
Symbol
402
Meaning
Indicates NTSC format
Indicates the number of audio tracks
Indicates the number of language subtitles
Indicates the number of angles
Indicates the screen display ratios available
Wide screen: 16:9
Standard: 4:3
Indicates the disc' s region code
ALL: in all countries
Number: region code