Showing posts with label tv antenna. Show all posts
Showing posts with label tv antenna. Show all posts

Monday, September 14, 2015

TV Antenna options for Gold Coast Viewers


If you have just moved to the Gold Coast or are finally upgrading your digital television or set top box, there are a few things of note when before you make your purchase. Maybe the house needs a new antenna and you are confused as to which one to choose? Worry not, as there are plenty of professionals ready to help! Choosing the type of antenna or set top box doesn’t have to be a daunting experience, as long as you follow these simple tips.


If you are upgrading your television to a newer one, you won’t have to worry as nearly all televisions made for the living room are now digital ready. This means that the television sets have a single, or sometimes dual digital tuner, allowing you to watch all of the channels that Freeview offers down your Gold Coast TV antenna.

Future-proof options


In some instances, the television may have a CAM or Conditional Access Module on the rear panel which allows you access to premium Pay TV services at a later date with the addition of a smart card via a subscription television service - in a similar way that satellite smart cards work to descramble the satellite TV signals you pay for.


When shopping for a set top box, there is a multitude of options starting from the basic Freeview decoder which you can use on any new or old television to watch digital channels which are often very reasonably priced. The range of set top boxes also includes Freeview receivers that allow you to record the television programmes, much like an old VHS recorder.

DVR recording


Digital Video Recorders are available to record the digital content onto a hard drive within the unit that gives you options to record many hours of programming at a click of the remote. These devices tend to have two digital tuners built into them to allow you to record one program whilst watching another, giving you added features and twice the capabilities.

But the most important piece of kit you will need to watch your digital television on Freeview is your antenna. Your antenna should be checked every year or so, especially after periods of heavy storms. Knowing your antenna and its cabling are in good condition will mean that your TV signal will always be fantastic!

When choosing to upgrade to a newer antenna, it is always good to know which antenna you actually need. Depending on your location, this could mean that you require a wide band antenna, a regular Yagi antenna, an indoor antenna or a high gain antenna. The requirement for each type of antenna depends on your particular location and surrounding area, as well as the quality of the broadcast signal.



Choosing the right antenna


If you live in an area where the local transmitter is in line of sight with a strong signal without obstructions such as large buildings then you may only need an indoor antenna, though of good quality. If you live in an area that is obscured by mountains, hills or other topography, then a high gain antenna will suit your needs best with the possibility of using a mast head antenna if you are really out in the sticks!


Wide-band or high-gain?


Wide band antennas are used in areas where one or two transmitters (where your antenna is pointing toward) are being picked up, or that you have issues in tuning in channels on your setup screen. In these cases, you may have issues with channels appearing and disappearing from your menu, so a wide band antenna and use of a set top box or television which allows you to lock in certain frequency multiplexes is a bonus!


If you are in any doubt about your skills in purchasing the right antenna depending on your location, testing the signal level in your area, installing an antenna safely and using high quality copper core coaxial cable and routing it properly, then call in a professional. They will be able to survey the possibilities and ensure that you get the perfect digital Freeview signal every time from your newly installed TV Antenna Gold Coast can be proud of!









Thursday, August 7, 2014

The function of TV antenna for watching TV program

Although the technology has changed a lot since the discovery of Television, antennas are still essential for the free terrestrial channels.
What we use as Television to view programs is actually a processor of signals collected from the antenna. The job of a TV antenna is to receive a range of frequencies which it supports. The typical frequency which a TV antenna could receive is 41 to 250 MHZ, called a VHF band, and from 470 to 960 MZ, known as the UHF band.

Is it necessary to change the TV antenna when a new technology is used for TV broadcasting? The answer is no! It is the television set which processes the signal from the antenna that need to change. People often get confused about this fact. The TV antenna which you are using for capturing analogue signal will work fine for digital signals if it remains in the same bandwidth. However, if the digital signal is broadcasted in a different range, then a change in the antenna might be required.
 Some antenna manufacturers often use the term “digital TV antenna” or “HD TV antenna”. This is purely a marketing gimmick. We should remember that the TV antenna works with frequency ranges and it has nothing to do with signal type or other technology.

So what type of TV channels can be viewed through the TV antenna signal? Technically, an antenna can capture a supported range of bandwidth. So any channel which is on that bandwidth range can be viewed. However, the free OTA (over the air) channels that transmit within that range are restricted to only a few like ABC, Channel 7, Channel 9, Channel 10 and a few others. The antenna should be good enough to receive the digital or the HD version of the channels as well.
Installing a TV antenna is easy. When you buy it just make sure you have the installation guide included. By following the few simple steps in the manufacturer guide you can easily install the antenna. There are two types of antennas usually available in the market. One is indoor type which you have to connect in the home with the TV set directly. Another one is outdoor antenna which is installed in roof top of home. This type of antenna installation can be a bit tricky though.

If you are still not sure how to install the antenna then you can go to commercial companies like Antenna Gold Coast who have vast experience in antenna installation in the gold coast area. It’s important that you are spending your valuable money with the company who have the right experience.

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