Operation
Operation
ENGLISH
16
ENGLISH
Listening to DAB broadcasts (DRA-700AEDAB only)
About DAB (Digital Audio Broadcasting)
• Since the DAB system is broadcasted in digital format, DAB system can supply crystal-clear audio and stable reception even in mobile
objects. DAB is a new generation radio which can provide data service and supplementary multi-media services.
• DAB broadcasts multiple services under one Ensemble that are called service components.
• Each component contains inherent programmes; news, music, sports, and many more.
• Each Ensemble and service component has its label, and users can recognize a current broadcasting station and service contents by using
the label.
• The main service component is broadcast as Primary while the others are broadcast as Secondary.
• Also rich character information is serviced through Dynamic Labels; song title, artist composer etc.
DAB Signal
Ensemble
Service
Components
Ensemble
Name
Station Name
National DAB
(Service 1)
Alpha 1
(Primary)
Alpha 2
Alpha 3
Alpha 4
(Service 2)
(Service 3)
(Service 4)
DAB Service Diagram
Parliament
(Secondary)
Programme type
Pop Music
Sports
Classic
Educate
News
