Using HD TVSome satellite and cable networks do broadcast 720p HD, at this stage there are no full 1080 HD broadcasts. You need to live in an area where this service is provded and you'll need to pay a subscription fee and you will need a digital receiver with an HDMI output to your TV. Also, you can watch analog or non-HD digital programing on a HDTV. To enjoy the better resolution that HD offers, you need to get HD signals from somewere: Free HD broadcasts with an antenna, HD cable, HD satellite, HD/BluRay DVDs...
The set has to be built as a HD set to start with, there is no HD switchover.
No. All satellite TV is digital now. Some satellite TV is HD now, and more will be switching from HD to "standard" resolution. The February 2009 analog-to-digital switchover in the United States has nothing to do with HD. The digital conversion changes the format of the over-the-air broadcast channels from analog to all digital. But if you have satellite or cable TV, you don't get "broadcast" signals anyway.
Older TV can receive digital cable although they may not display in HD
You will see a difference beteween a regular and HD digital video camera. HD offers sharper imaging quality and you will see a difference in picture quality even if you don't play it on an HD TV.
yes. or to an inside roof antenna. You will get HD only if your antenna is tuned to a station broadcasting in digital HD, and if you TV has a digital tuner.
A digital TV is a normal non HD television. They aren't as easy to find now a days because everyone wants HD TVs now, but they can be found in used electronic stores.
480i , 480P ,
Digital full HD
Yes
HD digital camcorders are hand-held video cameras for consumer use which allow the use to record video in high definition quality. They can be connected to an HD television for viewing, or to a computer to be edit the video footage.
A Sky Digital box is a type of cable box. It is an HD cable box that records television shows that you set for it to record. It can hold up to 60 hours of HD shows.