3-3. Using the audio system
Symbols shown on DVD video discs
■
Symbol
Meaning
Indicates NTSC format
Indicates the number of audio tracks
Indicates the number of language subtitles
3
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
429