HDTV, short for High Definition Television, is sweeping the nation; and if you have watched any program with HDTV, then you were probably swept, too. And with the robustness of channels offered by satellite TV, you may be wondering how these two thing work in tandem. The truth is, you will need an HDTV satellite receiver, courtesy of your satellite TV supplier.
HDTV is more of a buzz word than it is an actual specification; that is, there is no clear rules as to how it is broadcast, unlike NTSC, PAL, or other formats. Generally, it is transmitted digitally (as all satellite TV is), which requires less bandwidth than if it were analog. However, because of this digital standard, it is possible for the data to be encoded in such a way that you need a receiver to decode it and display the data. This is because, as digital data, it can be compressed like a ZIP or MP3 file. Typically, high definition broadcast is encoded and compressed using a specification known as MPEG-2, much like internet video already is. Some systems are moving to MPEG-4, proving once again that there is no standard specification. This is the only disadvantage of HD television: the specifications can change along with the hardware.
Hardware, of course, is where the receiver comes into play. Its role is to turn digital data (binary, 1s and 0s) into an analog form that your monitor supports. Typically, this is with composite, S-video, or component connections for the video outs. Most audio is supported, and any HDTV satellite receiver should support various formats, the most common being Dolby Digital (or AC-3) which supports 5.1 audio output (Two speakers in front of you to your sides, one straight in front of you, two behind you, and a subwoofer). So HD television isn't only about high definition video, but also high definition audio. Because of the rapid rise of the high definition standard, you are unlikely to find a satellite provider who does not offer the best of the best when it comes to high definition receivers, nor do they skimp on technical services and customer support.
Quick Tip #1
The view of the sky from your house might affect if you can get a good transmission with a satellite dish. If a tall building is in between your house and the part of sky where the satellite is, you may have to get cable. |
Quick Tip #2
If you live in a remote area, the cable company might not service your area. Call your local cable provider to find out. |
Quick Tip #3
The quality of cable vs satellite TV can vary depending on your provider. Also, the image quality might be updated soon for the service you provide. Do the research to determine which option is best for you.
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