SolveYourProblem
HDTV Article Series
Buying
a High Definition Television (HDTV)
HDTV
is the New Must See TV!
There are two different digital formats for
TVs. One is SDTV, which means Standard Definition TV, and HDTV,
which is the newest in TV technology. This must see new TV
gives the SDTV a new look. The picture is so much clearer,
sharper, and almost three-dimensional. HDTV has lifelike
pictures and theater sound. It has a high resolution, which gives astonishing
clarity. It’s sharper, wider and more like a theater screen
than a TV set. It is as clear as a computer monitor as it uses
the same technology. Since most of us are use to the sharpness
and clarity of our computer monitor, it means that we want
the same technology when we watch our TV. This computer sharpness
has to do with the amount of pixels used on a computer monitor.
The lowest resolution is 640 x 768 pixels. Some monitors go
as high as 1024 x 768.
Pixels
are actually two words jammed together, ¾ picture
and element. It’s a tiny sample of video information and these
tiny pixels are what make up the overall picture. A pixel per
inch is the measure of sharpness on a television display screen.
Resolution is based on the number of pixels displayed. One
form of high-definition picture formats is composed of 1080
lines and each line has 1920 pixels.
This
digital encoding system provides a sharp, clear picture. This encoding could soon make analog television sets obsolete.
Once you’ve seen for yourself the clarity, depth and resolution
of an HDTV you will want one. Many of the new satellite systems
use digital encoding systems and then have to be converted
to the analog format to fit your present TV. It looks great,
but would look even better if it didn’t have to be converted
at all. Digital signals can be broadcast over the air, by cable,
or transmitted by a satellite system to your home. It’s then
directed to your digital ready TV for clear and sharp pictures
and terrific surround sound.
HDTV
has the highest digital resolution of the new digital TV’s. Right now, you are only seeing about 525 lines of resolution
on your present analog TV. An HDTV with wide screen format
has lines from 720 to 1080.
The usual TV set has a picture resolution of about 210,000
pixels. On HDTV sets, each picture contains around two million
pixels. What does this mean to you? It means a picture with
about ten times more detail than on a standard analog TV. This
means wider images, more detailed picture, and Dolby surround
sound, just like being at a movie theater. The HDTV movement
has revolutionized the TV industry, much like it was revolutionized
when they converted from black and white to color. Previously
only the very rich could afford to put a home theater in their
residence. Now with today’s digital technology and sound, the
average person can experience the thrill of having your very
own theater. The wide screen format changed the movie audience
experience and it now it is changing the home TV experience.
The
wide screen allows for a panoramic view that fills our
field of vision because our eyes are located side by side.
It lends itself to more innovative video compositions and allows
directors to compose shots that captivate and pull the audience
into the movie or the playing field.
This new technology will demand changes that can be costly
for the viewer and for the TV stations and media production
companies. Newer technology means newer equipment and that
translates into more expense. However, just as the new technology
of CD’s, VCR’s and DVD players, the prices will eventually
fall.
As of May of 1999, the Federal Communications Commission decided
that digital television and HDTV should be the newest standard
for broadcasting. The change over has begun with the FCC requiring
the top TV networks to broadcast a digital signal in the ten
biggest markets.
The
networks plan to phase out all analog TV broadcasts by
the end of 2006. Your TV won’t be obsolete, but it will definitely
not be the newest technology you can enjoy. After you have
seen a movie or a sports event on HDTV, you’ll be ready to
make the big switch. Research the subject and know what you’re
looking for when you go to make the purchase.
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SolveYourProblem.com : 2007
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