Digital Switchover FAQ
Having already started and due to complete in 2012, all TV services in the UK will be converted to Digital, on a TV region by TV region basis. This process is called digital switchover.The UK’s existing television broadcast signal (commonly referred to as as “analogue”) will be switched off and instea a “digital” signal will be broadcast in its place. Any TV set that’s not already digital (or has a set top box to convert it to digital when the switchover happens will no longer be able to receive TV programmes.
What are the benefits of digital TV?
Compared to existing analogie TV, it brings many new ways to enjoy your TV:
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Extra TV channels will be delivered as standard
You’ll receive all your usual TV channels and many more as standard including BBC Three, ITV2, E4, More 4, S4C2, Cbeebies, CBBC, CITV and ITV3.
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Subscription channels
If you wish to take out a subscription, you can get many more dedicated channels including sport, films, music channels, and access to services that let you watch what you want, when you want. Current PayTV companies include Sky, Virgin, Setanta and TopUp TV with other operators offering adult services.
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Improved quality
Digital TV can improve the quality of your TV picture because there is no concept of ghosting or 'snowy' pictures.
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Additional features
Include Electronic Program Guides (EPGs) giving you on-screen TV Programme listings, true widescreen picture and red-button interactivity offering additional TV, information or entertainment content.
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Accessibility Services
Some digital boxes have special features for people with visual and hearing impairments such as audio description and subtitling. For more information on audio description call the RNIB on 0845 766 99 99.
What's the Difference?
With digital TV, sound and pictures are converted into electronic data and sent in a data stream by the broadcaster. This data stream has the capabability to carry much more information than traditional analogue TV ever required, enriching the TV experience. The data stream is sent through an aerial, satellite, telephone line or cable. This digital signal is then turned back into pictures and sound by a digital box or a digital TV set.