Archive for September, 2008

Friday, September 12th, 2008
HDTV
Steve Knowles asked:


When looking for HDTV info for purchasing decisions you may feel that you will never get your head around the technical aspects of this area. So what do you want in your HDTV info gathering quest? You may start with an idea of what you want born from an in store demonstration or admiring a friends system at home. Whatever the initial reason there are essentially three things you will need for your HDTV info options.

* The HDTV TV set itself

* A media supplier, cable ,satellite or local stations

* A signal provider, antenna, cable, satellite

Firstly it would be advisable to look for your HDTV set. You should find two kinds of sets available. The most common at the moment is the HDTV ready set which means it has the capability to upgrade at a later time to receive high quality broadcasts but does not do so at the moment. It will adequately give reasonable standard picture quality but not high definition.

Secondly there is the integrated set. This TV set has the correct components i.e. a in built digital tuner, so you can install a HDTV antenna and receive a wide screen high definition signals.

HDTV Info About Signals

After searching around for HDTV info about the TV signals the conclusion will be that there are various types of ATSC signals. There are no current HDTV sets that will convert and display all of them on the one set. What happens is the HDTV set receives a couple of these signals and displays a scaled down view which is adequate for general watching under most conditions.

Your HDTV info will let you know that there are further continuing improvements being implemented to improve the digital signals across the board which means that the local resolutions available will dove tail the signals you need for optimum high definition display. Having a set that is capable of producing high frames rates will be of no advantage to the owner as this does not produce better picture quality when receiving lower frame rate signals from your local signal provider. As mentioned, this will improve over time.

So which signal provision will you choose. Be it satellite, cable or antenna. HDTV info is readily available from each of these providers and some stores are well stocked with HDTV info just to confuse you even more. But as long as you decide on a particular signal supplier first and then match your HDTV set to it you should be on track. It is no use to find the best HDTV with all the state of art gadgets if the signal provision in your area will not be sufficient to give this wonderful technology the best show it can deliver. Some signal providers have matched their technology to the manufacturers capability and provide packages which makes the HDTV info gathering a lot easier. Just choose your signal provider and match the HDTV to it.



Derek

Why is the audio coming out from my digital channels low on HDTV?

Thursday, September 11th, 2008
HDTV
collie_brawny asked:


I just got a HDTV and I don’t have satellite or cable. I’m just using a indoor power antenna with it to receive over the air broadcasts. I’m receiving both the analog and digital channels, but the the audio coming out from the digital version of each channel seems much lower. I’m not an expert and wanted to know what is causing this and how can I increase the audio output from my digital channels. Do I need a special or better antenna? I appreciate any helpful suggestions.

Denise

How do I fix the clear lines scrolling through my hdtv?

Saturday, September 6th, 2008
HDTV
tcrgunier asked:


I have noticed clear lines scrolling up my hdtv. I can see them because they are slightly lighter than the rest of the picture. They scroll very slowly from the bottom to the top. It is the most noticeable when I am watching something in hd. The only hd content that I get is through my cable but I notice it when using any other components (i.e. Wii, DVD player). All the components are hooked up to my TV through a stereo receiver using component cables.

Tabitha

Tuesday, September 2nd, 2008
HDTV
Kozsun Huseyin asked:


hnology guru is talking about 1080p HDTV. What is all the fuss about, and as someone who simply wants a good television, so they can have a good experience while watching television, do you need to get into all the technicality? As you read this article, you will discover in simple terms, what you really need to know about 1080p HDTV.

In this article, you will discover:

* 720p - 720i - 1080p - 1080i - The difference between P and I

* 720p - 720i - 1080p - 1080i - Which is best?

* Some things you should know about HDTV

* 720p - 720i - 1080p - 1080i - The difference between P and I

When looking at HDTV, you will find these 4 common types of HDTV format:

- 720p

- 720i

- 1080p

- 1080i

The P stands for progressive, while the I is for interlaced. This relates to how the television works. Basically the progressive image is made by displaying the lines simultaneously.

On an interlaced television, the image is first made on odd lines, then the other lines are filled in. This results in flicker, and is often seen in old televisions. As you can imagine, this is not good with fast moving images, and if you plan to connect your PC up to the HDTV, then it may cause flicker.

* 720p - 720i - 1080p - 1080i - Which is best?

This information is all about the resolution. Basically on a television you have dots or pixels. The more pixels the better the image. This is also called resolution, which is a grouping of pixels into lines.

On a 720i and 720p, you will have about 1 million pixels! Though this sounds like a lot, the 1080p and 1080i models display about 2 million pixels. This is twice the amount of information, and can be a very good reason to invest in 1080p or 1080i.

* Some things you should know about HDTV

Though HDTV 1080p looks like the best, which it is, it may not be the best option for you. 720 HDTV models are much cheaper than 1080p HDTV models. So, if you are on a budget, then you may want to go for the 1080i or the 720i or 720p models.

If you can, a 1080p HDTV is the best to buy, because of its capability. However, realize that the quality of the image can only be as good as the signal. So, if you watch television with analogue signals, then you won’t get the best out of the television.

There are many ways to get the most out of your new high definition television. The first thing you will want to do is consider what you want to watch on your new TV HDTV? Satellite and cable both have options to get high definition signals.

Jordan