DTT stands for “Digital Terrestrial Television” broadcasting service in India. It refers to a television broadcasting technology that allows for the distribution of television content over the airwaves using digital signals, rather than analog signals.

In India, DTT is a new and emerging technology for television broadcasting and is gradually replacing the older analog terrestrial television broadcasting system. The DTT system provides better picture and sound quality, more channels, and more interactivity, among other benefits, compared to the analog system.

The Indian government has been working to digitize the country’s television broadcasting network, and DTT is a key part of this effort. The roll-out of DTT in India is expected to improve the quality of television viewing for people in rural and remote areas of the country, and to provide access to a wider range of channels and services.