Digital television (DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which used analog signals.

Digital television in the United States is available via digital terrestrial television (DTT), digital cable, satellite television, and IPTV providers (including those delivered over private networks, and those delivered as over-the-top streaming television services over the public internet).

Use this program to check for the DTV signals that are available at your location. Enter your address in the box below and click Go! The DTV coverage map will list all stations in your area.

Learn about DTV -- the transmission of television signals using a digital broadcast format rather than conventional analog methods -- and how it works.

The digital television transition, also called the digital switchover (DSO), the analogue switch/sign-off (ASO), the digital migration, or the analogue shutdown, is the process in which older analogue television broadcasting technology is converted to and replaced by digital television.

Digital Television (DTV) is an advanced broadcasting technology that has transformed the television viewing experience. DTV enables broadcasters to offer television with better picture and sound quality, and multiple channels of programming.

2001年1月10日 · The term "digital TV" is used in many different ways right now, depending on whom you're talking to. There's also the term " HDTV ," which is the most advanced form of digital TV in use in the United States.

2025年1月21日 · Television - Digital, HD, Streaming: Digital television technology emerged to public view in the 1990s. In the United States professional action was spurred by a demonstration in 1987 of a new analog high-definition television (HDTV) system by NHK, Japan’s public television network.

Digital television boasts up to 10 times the detail of regular analog TV, and DTV stations are on the air in full force. Find out all about this top-of-the-line format and the future of television.

Digital television technology emerged to public view in the 1990s. In the United States professional action was spurred by a demonstration in 1987 of a new analog high-definition television (HDTV) system by NHK, Japan’s public television network.