dynamic label service (DAB) (DLS)

In addition to digital radio,DigitalAudio Broadcast( DAB) transmits various data services that are directly related to the broadcast with program-associated data( PAD) and other data streams that have nothing to do with the program, non-program associated data( NPAD).

The Dynamic Label Service (DLS) is such a program-related data service with which information similar to radio text is transmitted. The text size of the DLS information is limited to 128 characters per message.