by

Kelly K. Clarkson

Digital television is a new age invention which uses digitally transmitted signals to broadcast high quality sound, high definition picture and a wide variety of channels. In other words, digital televisions are a smarter version of the existing televisions, which used analogue signals for transmission. However, it seems that the recent version too has some glitches, as bad reception is becoming more of a regular problem. Too frequently, almost every viewer complains of bad reception for digital televisions. However, apart from facing and complaining about it, has anyone wondered what is or rather are the reasons behind this bad reception of signals. We will try to look at all the possible reasons that affect the reception capabilities of digital televisions

Location

Location plays a very important role in the performance of a digital television. Since it receives digital signals, the location you choose to place the antennas needs attention. In house antennas are more vulnerable to face the problem of bad reception, as they fail to get open space in closed rooms. Often, the direction faced by the antenna can also be the reason behind a bad reception.

Service provider

Pixelation is another problem arising out of reception problem. However, your digital television might not be held responsible for this. Pixelation can be defined as the phenomenon in which a small bitmap of a picture is automatically focused, to the extent that the entire picture becomes blurred. Not only this, the sound transmission also tends to drop out completely or partially during pixelation. Most of the times, pixelation occurs because of problems with the television service provider. They might be having issues at their end, which could be causing problems for your viewing experience.

Loose connection between the television, set top box or antenna

This is a very common problem and does not need any professional help. Sometimes, a loose connection between your television, set top box or antenna might also hamper the reception of signals. The most common problem arising out of a loose connection is the skipping of channels from your list. These channels don\\’t get received clearly even on scanning. You must also inspect the coaxial cables used for transmitting the TV signals. Bad reception may occur if these cables are not fastened properly. Check them thoroughly; they too might be the reason.

Unstable weather

This is one such problem which can completely block the digital televisions reception completely. If the weather is stormy or it starts to rain heavily, almost all televisions will show a \\’No Signal\\’ message. This problem, however, is a temporary one and does not require anything on your part other than waiting for the weather to get stable.

Presence of other electronic equipment around

It often happens that because of the presence of other electronic equipment such as computer, DVD, refrigerator or washing machine in the same room as that of the television obstructs the smooth reception of signals. This is called electrical interference and can trouble your viewing. This too will end up pixelating your picture or will produce clicking sounds.

These are some of the most common reasons which cause bad reception of TV signals. You must not hesitate to take professional help, if you feel your TV is facing any serious problem.

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Article Source:

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