Digital Telsvision Signals

Digital television has changed the way we watch tv dramatically. digital television provides you with more channels to suit you e.g. drama channels, horror channels, reality tv. it has a cleaer pictureand better quality and is also available in HD this is because of the way the signal is transmitted. you can pause, stop, rewind and record live tv. this is useful becuase if your out one night or have to answer the telephone while your tv programme is on you can just record or pause it. on demand is also available. if you miss a seris of your favouite shows or missed a programme from the other night you can just go on demand and watch them again. you can also store digital tv on your small devices like a mobile or IPOD so you can watch them again and again.