Difference between Digital TV & Analog TV

Do you really know the difference between digital and analog? First you should be knowing following points..
•    Old television broadcasts used analog technology, which is prone to fading, snow, and low quality pictures.

•    Digital TV provides crystal-clear, high quality pictures and sound without fading or interference.
•    Digital technology also enables TV stations to broadcast multiple channels with different programming.
•    The big issue in digital technology that, older analog TVs can’t receive digital transmissions.

How digital and analog television works

Analog signal and analog television: – Old TV and Analog television transmits programming or signal in a continuous signal called analog signal. Analog signals are a representation of time varying quantities in a continuous signal. Basically, a time variance is presented in a manner in which some sort of information is passed using various types of methods. Each analog signal uses a property of the final medium to convey the information and data for the signal.

This analog signal is approved a particular radio frequency, from the television delivering antenna over the air to the getting antenna connected with your TV set. Each TV stations is assigned a particular frequency that suits to its channel number. When you monitor your TV to a given channel, you are actually receiving transmissions on that particular frequency. But analog signal exactly does not reproduce the original programming due to over long distance and the result is that analog transmissions typically produce a lower-quality picture than the original.

Analog signals have a benefit over digital signals in that they have a much higher solidity which can existing more enhanced information.

Digital signal and digital TV: In digital signal, original information is converted into a string of bits before being transmitted. Digital signals can be sent for long distances and suffer less interference than analog signals. Digital TV, or DTV, on the other hand, is transmitted as data bits of information, just as computer data is written or the way music is written on a CD. So, Digital antenna picture is much better than the analog TV image and digital TV also offers much better sound.

Digital television is broadcast over the air, or through your cable TV or satellite provider’s equipment. It allows for a higher-quality signal and allows a larger number of signal “lanes” than an analog transmission. The digital broadcast consumes less bandwidth than the analog one, so you will have access to more channels.

Although TV technology modified from analog to digital in the U.S. on May 12, 2009, there are still people that may be watching the few remaining low-power analog TV applications. The DTV transition is happening because digital is better television—better looking, better sounding, and with more channels of programming. If you’ve not yet experienced DTV, you’re in for a big surprise!

 

Antenna Installation Today introduces long range digital outdoor and indoor HDTV antennas

Antenna Installation Today comes up with three new long range digital outdoor and indoor HDTV antennas with in-built remote controlled rotation technology. Now you can let your hair down and enjoy your favorite daily soaps or live sport match or videos with equanimity.

These antennas are invented with the use of latest technology to give the end-users strong and effective high-gain TV antennas that are small enough to fit in your loft area. Antenna Installation Today calls these television antennas as one of their master piece invention because they are ones which actually amplifies the signal capturing power of the antenna to a greater extent.

Above all, these antennas are ideal for group of individuals who are currently putting up in rural areas and hope to receive free digital TV broadcasts from major cities within 100 miles. Antenna Installation Today continually strives to create and improve their range of antennas. This next generation of reflector antennas as developed by Antenna Installation Today will have even more advanced and contemporary features and control.

You don’t have to face the problem of picture pixelation and image freezing, and horizontal and wavy lines. Since, time has come to mount latest technology based TV aerials so as to harvest more benefits of the budding digital transition.

The new antennas thus introduced by Antenna Installation Today have got almost same powers and features, but they differ from each other slightly. The difference lies in the range they capture. The reason behind the fact that Antenna Installation Today created these three different types of antennas is that they wanted to give their esteemed customers a choice in the look and feel of their digital TV antenna.

Television antenna is a just the right combination of size, bandwidth and gain. The intrinsic qualities of these high-definition digital television antennas allow the customer to have a best experience that too without much annoyance. The recent researched and test conducted on the same has revealed that these HDTV antennas can operate very well even in most challenging environment or unfavorable conditions.

Now, magnify your TV watching experience with sparkler clear clarity on your television sets. Stop compromising and install powerful outdoor and indoor HDTV antennas today.

Antenna Installation Today is one of the leading TV antenna installers and suppliers in Melbourne. With combined 40years of experience in the field, it holds the knack to provide world-class antenna installations and servicing. Antenna Installation Today now has over 150 highly skilled and experienced technicians and engineers, providing service in all the areas of Australia. The technical specialists at Antenna Installation Today will always make sure that all your issues related new antenna installation and up gradation of existing antenna get resolved in a best possible manner.