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An aerial is a simple piece of equipment mounted on the top of houses and apartments to receive television and radio broadcasts and trasmit these signals to the radios and television sets in your home. There is an enormous variety of types, shapes, sizes and styles of aerials, all with different reception capabilities, designed for a variety of locations, mounting pouints and reception needs. Among these you have digital radio aerials, digital aerials, terrestrial and satellite aerials. It is possible to add reception points in different rooms so that high quality picture and sound reception and reproduction can be achieved throughout your home. Technological advances in the field of sound and picture transmission, reception and reproduction have led to a whole new range of terms, such as HDTV and LCD, which refer to the latest generation of flat screen and wide screen televisions on the market today. The term High Definition, or HD for short, means that the television picture is crisper in terms of colour and detail, and smoother in the reproduction of movement especially. The difference between HDTV and standard definition television is dramatic, and a whole new generation of aerials has been designed to meet the higher specifications of the broadcast signal and reception equipment in your home. We also have another new term to deal with, namely digital television. Digital television signals are simply sounds and images broadcast as computerised bits of information as opposed traditional analogue signals. The reason that digital transmission is replacing analogue transmission is simply that it takes up less bandwidth. In layman's terms, that means the signal takes up less space in the airwaves, and this is good because it frees up the bandwidth for other channels: human beings always tend to want more of what they already have and as such, the days of analogue television are numbered. The future is digital, and analogue is soon to be a part of history. The principal benefits of digital television are as follows: 1. More television channels. 2. Interactive features - such as games. 3. Choice and control - you choose when and how you watch a programme. 4. Radio through your television - eliminating interferance. 5. The ability to record programmes. 6. Simpler user interfaces. 7. On-screen information services. 8. Better quality pictures and sound. To take advantage of these benefits you will need to choose a digital terrestrial, satellite, cable or broadband 'hook-up'. Your local aerial company will have professional and well trained engineers who will install the aerials and make the necessary upgrades for digital reception. These skilled professionals will be able to make repairs where needed, and install replacement aerials should that be needed. Their work will normally come with a two-year guarantee, and the companies are fully insured. These professionals work efficiently, quickly and safely, and will leave the work site clean and tidy when they have finished. Some aerial instalation companies will offer to install analogue aerials, digital aerials, be able to fit and set-up Freeview and pay-tv services, as well as offer expert advice. In addition they will install Satellite Systems, Broadband Internet, Home Cinema, and often CCTV systems as well. Estimates and advice will be offered free of charge, however, when you phone to make an appointment do not forget to ask about discounts, especially if you are a company user. The aerial(s) that are supplied will be installed in line with your needs and to provide the best possible picture at the best possible price. Credit cards are normally accepted for the payment of these services. Because of the range a variety of broadcast and reception options available, some companies will specialise in aspects of aerial installation - such as satellite installation specialists, and Stereo FM Radio aerial installation specialists. Some companies will choose to specialise in the installation of different types of television aerials. A digital aerial will allow you to receive about thirty basic television channels and twenty radio channels available in your area. Depending upon the type of aerial you choose, the number and range of television and radio channels available to you may be significantly more. Now is the time to look at upgrading your aerial, especially if you have just purchased a new HDTV, as you will find that the old analogue aerial will not provide the signal needed by your new television and you will not experience all the benefits that the new digital era offers. It makes sense to upgrade your aerial sooner rather then later so you are ready to take advantage of the 'big switch' when it reaches your area. Advertise your Local TV Aerial, Satellite TV service here |
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