|
Presently the
highest level of resolution in TV viewing is
found in HDTV. HDTV currently offers the
clearest audio signal. Today's TV viewing has a
new format and standard, which is with digital
programming. When viewing HDTV, images appear so
clearly that you will feel as if you are there
viewing the image in person, rather than over a
TV screen.
HDTV range in various styles and prices, which
take into account the technology used and the
TV's screen size. High definition broadcasting
signals are already available, however you will
need a built in tuner and an antenna programmed
for decoding the HDTV signals. The normal one to
one display point of an HDTV image needs an
input format of 1081i that displays 1920x1080
pixels, for best results.
Any non-broadcasted signals must be purchased
from a cable or satellite provider. To learn the
pricing and the programming of these HDTV
non-broadcasted signals you must contact your
local provider.
HDTV requires three significant occurrences in
order to deliver high quality TV screen viewing,
and those are an HDTV set, a method to receive
HDTV signals; which can include an antenna or a
connection for satellite or cable service, as
well a source that is transmitting HDTV signals
by means of a local station or a satellite or
cable station.
The integrated HDTV has a digital tuner built in
to its programming. When a television station is
broadcasting in high definition, you will be
able to attach an antenna to the set and tune
into their broadcast.
The HDTV-ready set is a monitor that does not
contain a HDTV tuner. They often have a NTSC
tuner, which enables you to watch analog TV.
HDTV ready sets are less expensive and give you
the option of adding an HDTV receiver at a later
time.
Choose an HDTV set that has a native resolution
that matches the signals you would normally use
more often. Whether that is the highest possible
resolution or the highest possible progressive
frame rate, the choice is up to you and what you
feel most comfortable in viewing.
Make sure that the HDTV that you buy is user
friendly with the equipment you already have at
home or if you need other components or
adapters. Nearly all LCD and plasma TV's are HD
ready and can support the programming of high
definition that is supplied by an external
component receiver.
There are four major TV networks that broadcast
their own type of free HDTV programming. With
the right antenna, you should be able to receive
their broadcasted signals. However all channels
do not offer HD programming therefore there may
be need for additional components to be able to
get better reception from standard and enhanced
definition TV screens.
|
