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Digital Television: What It Means To You
Digital television (DTV) presents a clearer picture, CD-quality audio and its efficient technology allows for broadcasters to send out multiple signals on one channel, also known as multicasting.
Not only is DTV a better viewing experience, but on February 17, 2009, by law, broadcast stations in the United States will only be broadcasting in digital. The current analog signals will be shut off to broadcasters and redistributed for other uses, such as public safety.
Simply put, if you watch television "over-the-air" or using an antenna, you'll need to make some adjustments to continue seeing your favorite television channels after February 17, 2009. Viewers who subscribe to cable or a satellite service will continue to get these channels. However, to enhance viewing capabilities and to get the full benefits of digital television, cable and satellite subscribers may need to make some changes as well.
Do I need a new TV?
Antenna or over-the-air viewers - If you have a newer television, it may be capable of receiving the digital signal. All TVs made after March 1, 2007, by law, must have a digital tuner. Note that TV's made before March 1, 2007 may be sold well after that date. If you aren't sure if your TV has a digital tuner, check your manual or with your set's manufacturer.
If your television isn't digital ready, you will need to purchase a set-top converter box which will take the broadcast DTV signals and make them work on your current television.
Cable or satellite subscribers - Your television should continue to work as usual.
Frequently asked questions
• How do I get a set-top converter box for my analog TV?
• Where can I get the set-top converter box coupons?
• What is the difference between analog, digital and high definition television?
• How can I prepare for the DTV transition?
• Will I need a special antenna to receive DTV over-the-air?
• What is multicasting?
• Is DTV available now?
• Why are we switching to digital television?
Find out more about the DTV transition at dtv.gov and dtvtransition.org
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