Name and Location
Digital broadcasting migration project, South Africa.
Client
The Department of Communications (DoC) and Sentech.
Project Description
Digital terrestrial television (DTT) is the implementation of digital technology to provide more channels and/or better picture quality and sound using a conventional television antenna or aerial, instead of a satellite dish or cable connection.
In 2005, State-owned enterprise Sentech announced its plans to roll out DTT using digital video broadcasting terrestrial (DVB-T) technology, in time for the 2010 FIFA World Cup.
Initially, there will be two DVB-T transmitters for each location or site.
The first phase of the project involves upgrading the Sentech broadcast network and duplicating the current analogue network channels on a digital system.
Most of the 220 sites needed to broadcast DTT to 92% of South Africa's population are in place, but have to be upgraded to become fully digital. Once that process has been completed, DTT and analogue systems will run simultaneously (a dual-illumination process) until South Africa is ready to switch off analogue transmission. This decision will be made by government.
Consumers will require a set-top box (STB) to decode the signal, even for public broadcasting and free-to-air channels. The STBs are expected to be subsidised.
Once the migration to DTT is complete, the country will no longer have exclusive use of the frequencies.
Value
The upgrade is expected to cost R1-billion.
Supplying the STBs will cost an estimated R2.45-billion.
Duration
According to an agreement with the International Telecommunications Union (ITU), the country has until 2015 to complete the migration.
Latest Developments
The first household registrations for the STBs required for South Africa’s DTT platform started on October 1 for communities in the region of the Square Kilometre Array (SKA) radio telescope, in the Northern Cape, the Department of Communications has said.
With analogue television transmissions in the area set to be replaced by digital transmissions from January 1, 2016, the department plans to distribute about 16 000 STBs to the households in the districts that form part of the region in which the SKA project will be hosted.
The SKA area has been identified as the starting point for the long-awaited DTT transition as the analogue television transmissions interferes with the signals received by the SKA telescope. As this is a compulsory switchover for the area, all households qualify for a subsidised decoder, Communications Minister Faith Muthambi has said.
Households in Brandvlei, Britstown, Calvinia, Carnavon, Fraserburg, Groblershoop, Kakamas, Keimoes, Kenhardt, Loeriesfontein, Marydale, Nieuwoudtville, Pofadder, Springbok, Sutherland, Vanwyksvlei, Victoria West and Williston will need to apply for a STB at the local Post Office.
Key Contracts and Suppliers
None stated.
On Budget and on Time?
South Africa officially missed a key international digital migration deadline on June 17.
Contact Details for Project Information
DoC media liaison officer Siya Qoza, tel +27 12 427 8511.
Sentech, tel +27 11 691 7000.