Introduction to Digital TV
unknown wrote an interesting post today on
Here’s a quick excerpt
Digital TV is a new way of broadcasting television signals. It delivers the TV signal in a much more efficient way than the current analogue system.
Digital TV is now available in all capital cities and in many regional centres. By the end of 2008 more than 97% of the Australian population will have access to the ABC’s digital TV service.
As more and more people are discovering, digital television offers clearer pictures and sound and a variety of other enhancements, including widescreen pictures and extra channels, like the ABC’s second digital service ABC2 . ABC Digital TV also broadcasts audio streams of its internet radio services dig and digJAZZ .
There are two types of digital tv standard definition (SDTV) and high definition (HDTV). Both offer images that are clearer, sharper and far more defined than analogue tv, with HDTV providing the premium digital viewing experience. HDTV can display four and half […]
Read the rest of this great post here