CONTENTS

Annex 1 - System specifications for the two sound-carrier FM system    
Annex 2 - Summary of the system specification for digital multisound with terrestrial television systems B, B1, G, H, I and L    
 1     Introduction      
 2     Frame format    
        2.1     Frame structure     
        2.2     Bit interleaving       
        2.3     Energy dispersal scrambling           
 3     Coding of information      
        3.1     Frame alignment word       
        3.2     Control information
        3.3     Additional data      
        3.4     Sound/data block  
 4     Modulation parameters