DVB - Digital Video
Broadcasting
Digital Broadcasting sounds complicated,
but that’s because there are choices
in some areas in the ways it can be received
and choice can lead to confusion and confusion
can lead to avoidance. For a fuller explanation
of what is now available for digital terrestrial
television and a list of channels available
including high definition in the United
Kingdom go here.
For information on digital TV switchover which is planned for 2011 in this area go here. Pay particular attention to this page on the site.
For your options on watching digital TV now in this area, see here.
WHAT
ACTUALLY IS DIGITAL BROADCASTING?
Well
quite simply, it is replacing analogue transmission which has been
the traditional way we’ve viewed television and listened to
radio broadcasts in the UK. The present date for the ending of analogue
video transmissions is currently 2012.
Reception
Clearly this depends on where you are in the parish and
where your aerial is situated but as a rough guide if your reception
is good enough to receive channel 5 then it is an excellent indicator
as to whether you will be able to receive Freeview.
Simple
to use
It’s
like anything new, once you’ve tried it you won’t want
to go back. Just like a traditional analogue television, a remote
control is used to navigate digital broadcasts. So, many of the
buttons are the same, but with the addition of some extra functionality
to enable the activation of the additional benefits, such as The
Electronic Programme Guide (EPG) and interactivity. You may also
want to do away with your VCR tape recorder and record onto a hard
disk. Combined digital converter boxes with hard disk recorders
are available and are much more convenient and simpler to use. An
example of what we can expect is the Pace Twin Digital TV Recorder
which is an integrated digital terrestrial receiver and hard disk
recorder, giving access to digital TV and all the functionality
of a VCR. You will be able to watch one digital channel and record
another, and pause live TV.
Interactivity
Interactivity
allows you to decide how you want to view programmes. Many programmes
that broadcast digitally offer choices of different camera angles
or a choice of commentary. With multi event programmes, such as
a tennis tournament, you may even be able to select which match
you wish to watch.
Text
Service
It
has a full colour Text service that is dramatically quicker than
analogue. Digital Text is much more modern looking than on analogue
television; there are full colour images and advanced graphics.
EPG
It has an on-screen Electronic Programme Guide which makes
it easy to select channels and navigate programme selections. The
on-screen Electronic Programme Guide enables not only channel selection,
but also shows future programmes. The Electronic Programme Guide
(EPG), lists on your TV screen the programmes that you can watch
on any one of the thirty or more channels. You can even create your
own favourite list of your most watched channels and programmes
can be grouped by type.
Programme
Choice
It
provides far more choice of TV programmes and also well known radio
stations. Because digital broadcasting uses up far less space than
analogue, it’s possible to transmit vastly more channels than
the five we’ve been used to seeing.
Pay-TV compatible. TopUP TV launched at the end of March 2004, offers
an extra 10 channels for a monthly subscription. If you wish to
subscribe to this extra service, you'll need a set-top box with
a card slot suitable for TopUp TV. For more info, see the TopUp
TV Page
Better
Pictures and Sound
It
delivers better picture and sound quality than analogue, especially
in areas of weaker analogue signal transmission. The sound and picture
quality is due to the ability of digital technology and the signal
itself is cleaner and much less likely to suffer from interference.
Costs
The cost of receiving digital broadcasting can be tailored
to suit your budget and your channel selection. With Freeview you
get all the benefits of digital for your license fee. There is no
subscription charge, only the cost of suitable equipment such as
a Digital Converter Box (DCB) or Integrated Digital Television (IDTV).
With a Digital Satellite Box or with a suitable IDTV, you have the
option of subscribing on a monthly basis.
All that is needed is a Digital Converter Box (DCB) or an
Integrated Digital Television (IDTV).*
Digital Terrestrial Television (DTT) can sometimes be received
through a standard suitable loft or roof top aerial. 75% of homes
in the UK are now able to receive digital terrestrial broadcasts
- Freeview. All that’s needed is a digital converter box (DCB)
or an Integrated Digital Television (IDTV). A digital converter
box is simply connected to your aerial and television. An IDTV already
has the digital converter box technology inside it and therefore
can also be connected directly to a suitable aerial. However, we
do advise that you check the Freeview coverage area and the suitability
of your aerial before making a purchase, by consulting one of the
local aerial suppliers who has knowledge of this area or by visiting
www.freeview.co.uk
Besides
the regular channels, BBC1, BBC2, ITV1,
Channel 4 and Channel 5, there are numerous
other channels and radio stations to choose
from at no additional cost. Other providers can be found here.
*FREEVIEW
channels and services are subject to coverage and an aerial upgrade
may be required.
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