I'm confused about HD (high definition) and digital
In Australia analogue TV signals will be phased out and finished by the end of 2009 (I think).
If you have a standard analogue TV you won't be able to receive any more free to air analogue TV programs when they stop brocasting these TV signals. To recieve the new digital signals you need to buy a digital set top box (which receives digital TV signals and converts it to analogue signal that can be displayed on your old TV). The set top box will only receive Standard Definition signals and this is a lower screen resolution that is available from High Definition signals.
Digital TV signals offer approx. 15 TV channels ln High definition and Standard Definition, different programs channels will be available from the same TV broadcaster, although the High Definition pograms will also be repeated on one of the Standard Definition channels.
High Definition gives a sharper image than Standard dedinition, but you may not notice much difference because it depends much on the material you are viewing, You will notice how clear DVD and BlueRay movies are compared with the VCR tapes. To get the best images from DVD movies your player must be connected to the HDMI connector on your High Definition TV (provided your DVD player has one, usually BlueRay players will have one, they also will play normal DVD disks).
If you purchase a new High Definition TV you will also be able to receive all the Digital TV programs. Currrently these TVs are avail in Plasma or LCD screens and there are newer technologies within a few years. The Plasma screens use twice as much energy (electricity) as a LCD screen. It is suggested that the viewing distance to the TV should be 3.5 times the size of the TV screen.
Hope this answers your query.
Get back to me if you have any more questions.
Mar 03, 2009 |
RCA TruFlat 27F520T 27" TV