What is DTT?

DTT most commonly refers to Digital Terrestrial Television. It is the technology that allows television signals to be broadcast over land-based (terrestrial) transmitters and received by a digital TV receiver (set-top box) or a television with a built-in digital tuner. DTT offers improved picture and sound quality, as well as a greater number of channels, compared to older analog terrestrial television systems. It is commonly used as a primary method for accessing television broadcasts in many regions, often alongside cable and satellite options. In other contexts, DTT could refer to other things, such as a specific company or a shortened project name, but in general conversation, it usually implies Digital Terrestrial Television.