![]() ![]() To receive DTV you need an antenna and a digital tuner. However, while black-and-white TVs could receive colour TV signals, DTV is not backwards-compatible older TVs with analog tuners can't receive DTV signals without some new equipment. ![]() Digital TV basicsĭigital TV, or DTV, is a new format for broadcast television that allows high-definition video (HDTV) and surround-sound audio to be sent over the air for free, without cable or satellite service.ĭTV is touted as the biggest change in TV since the introduction of colour. For some Canadians, however - those who live in small towns and who use an antenna TV - the shutdown of analog TV signals in 2011 could mean that they lose some channels altogether. The transition to digital television promises free HDTV, better picture and sound, more channels and more efficient use of the public airways.
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