Frequently Asked Questions - High Definition

DISH Network offers several different HD receivers with different options to give you the very best in HD programming.

Yes! Expect theater-like sound with High Definition TV characterized by a clarity and unmatched richness of sound! Not all HD broadcasts have 5.1 Dolby Digital yet, but the majority do, and you'll hear the difference immediately through surround sound technology (left, center, right, left and right surround and a subwoofer creating a booming bass). You'll need a home-theater audio system to take full advantage of it. Compare to standard definition shows which have 4-channel Dolby surround sound (left, center, right and one rear "surround" channel), but usually have only 2-channel stereo.

(Dolby, Dolby Digital and the double-D symbol are registered trademarks of Dolby Laboratories.)

HDTV (High Definition TV) is television characterized by enhanced production and reception of broadcasts. High Definition boasts a picture quality up to 10 times better than standard definition and is known for its razor-sharp clarity and lifelike imagery. HDTV features increased lines of resolution and an improved aspect ratio of 16:9 as opposed to the 4:3 ratio of conventional screens.