DTT stands for Digital Terrestrial Television (or Transmission). It refers to the terrestrial, or land-based, broadcasting of digital television. South African television is currently broadcast in an analogue format with the country in the process of switching over to DTT.
More information is available from:
Department of Communications: DTT Project Management Office
Tel: 012 473 0000
Call Centre: 0800 111 188
Email: dtt@doc.gov.za
Twitter: @GODIGITALZA
Facebook: www.facebook.com/godigitalsa
Website: https://www.dtps.gov.za/