When you look at all of the things that HDTV (which is short for high definition television) can do for you, you'll instantly want it to be part of your home entertainment system. High definition television is the next generation of television technology and it has a lot of advantages over the older standard definition television format. For one thing, while standard definition television is displayed on a screen that's almost square, high definition television provides a substantially greater viewing area with it's 16:9 aspect ratio screen which is a rectangle that's almost twice as wide as it is tall. Another major advantage that high definition television has over standard definition television- and the one that really differentiates it from standard definition television is that high definition television has a much higher picture resolution than standard definition. While standard definition television has four hundred and eighty horizontal lines of resolution, high definition TV has either seven hundred and twenty horizontal lines of resolution or all the way up to one thousand and eighty horizontal lines of resolution. The more lines of resolution that a picture is made up of, the more detailed that picture. That means that high definition television pictures are much more detailed than those of standard definition. This makes them especially good for the larger screen sizes that high definition televisions tend to have. In addition high definition television has it's own sound format in the form of Dolby Digital 5.1 Surround Sound which is designed to take advantage of having three speakers positioned in front of the audience, two behind, and a sub woofer to send vibrations through the floor.
All of these differences between standard definition television and HDTV means that while your high definition television set will display standard definition television programming, you need programming in high definition format in order to get the most out of your HDTV set. The good news is that there are television channels that are devoted to delivering programming in high definition an the satellite TV provider Dish Network has more of these channels than any other television service provider in existence. Dish Network has a core selection of twenty five national high definition television channels and provides up to thirty national high definition channels on its larger high def programming packages. In addition to all of the national high definition channels, it's also possible to get any of your local channels that broadcast in high definition added onto your programming package for an extra five dollars a month.
The high definition television channels offered by Dish Network encompass a lot of different content. You'll have channels that are devoted entirely to movies of different genres. For example, Monsters HD will bring you lots of horror movies and sci fi thrillers. Kung Fu HD will provided classic martial arts movies, and Guy TV HD will bring you movies chosen for their appeal to men. Sports are also a big draw for high def in general and Dish Network has ESPN HD and ESPN2 HD as well as Rush HD and NFL Network HD. There are also channels like Discovery HD Theater and Equator HD that will expand your view of the world. With all of these channels you can definitely count of having plenty of high definition entertainment.