There are three ways to receive primary HDTV. Via satellite, cable or fiber optic providers, and through the air.
Note: Verizon FiOS is a fiber optic-coaxial cable lines to provide service. How are stronger for satellites. Voom, DirecTV and Dish Network. There's also Express Vu and Star Choice. These are Canadian companies and may require that you buy through a broker service address as support Freeway. Search for a new serviceC / Ku-band, where you can enter directly from the source.
HDTV
All three methods require a set-top box or decoder to decode the HDTV signal. It 's important not to confuse DTV and HDTV. DTV is digital television. A provider can both DTV and HDTV. However, the STB must be able to decode HDTV and DTV. The same can be help for DTV STB were not decode HDTV.
All three methods have a different line-up of channels,and various HDTV resolutions. In other words, the same channel can be in different formats from different sources. Copies of the resolution of the satellite signal could be the 1080th, but on a fiber optic cable, the provision could 1080p. Currently, providers of advertising HD, but the resolution is the signal for specific channels. I say specific channels because not all channels have the same resolution. This will change to use as HD progresses. Currently, most sporting events arein 1080i, but you can still find channels in 720p.
The other method is to change your home computer to receive HD signals. similar over the air, this is achieved with an antenna, compared to a court. Once changed, you can transfer the signal to your HDTV through an S-video.
Last but not least, not to be confused, HDTV HDTV signals and HD. There are new camcorders now record in HD, and a new NASA satellite images and recordings made in HD. Thisdoes not mean that decode these signals are HDTV-ready for your STB. If your STB is decoding an HD signal or the signal source from another HD directly to your HDTV, you will most likely not be in HD, but it is a signal directly from an HD source like a HD or BlueRay Disc player, an HD camcorder or a computer to be modified to decode the HDTV signals will be in HD.
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