วันพุธที่ 31 มีนาคม พ.ศ. 2553

Choosing the Best LCD TV for You

You have done all your research. You looked up LCD, Plasma, and every other type of television on the market to day, and you have made your decision. You know that you want an LCD television, and all that is left is the buying. However, choosing the best LCD TV for you is still something that requires work. First you were comparing LCD to other technologies, but now it is time to get a feel for how to get out there and buy your LCD as you compare it to other LCD televisions. Here are some tips on shopping for and choosing the best LCD TV for you.

Get the Right Size

When choosing the best LCD TV, you need to figure out what size is going to work best with your budget and the room where the television will go. LCD screens' quality is often related to its size. Go much over 35 inches and you may find yourself with colors that are slightly off or faded. Though this is improving, it is worth considering.

In order to choose the right size, you should consider what the right distance is between where you sit and where your television screen is. So, check out the room where your television will be, how far you will sit from the potential location, and what size will work best for that situation. If you are up to five feet away, a 20 to 27 inch model will work, if you are back 6 to 8 feet, then 32 to 37 inches are best, if you are 10 to 14 feet away when viewing you should consider a 42 to 46 inch screen, and if you are as much as 16 feet away, then 50 inches will be your best bet.

Once you have established what size of LCD TV you need, you can look for the other factors. Make sure you get something that will work with your HD setup. Half the point of getting an LCD TV is to be able to watch television in HD. So double check to make sure you know what you need and how to connect it with your cable's HD services before you buy.

Finally, look at warranties. Choosing the best LCD TV is a lot easier when you know problems can easily be taken care of. Talk to the sales person wherever you decide to buy and make sure you understand the total warranty. Make sure, also, that you buy from an authorized dealer so that you do not have your manufacturer warranty voided over a technicality.

Choosing the best LCD TV for you means doing a little more homework. You must find out what size is going to work best in your room and for your viewing, you have to make sure everything is compatible, and finally you have to make sure you get a good warranty. If you do all of these things, you will have the best LCD TV for you.

See Also : LED television Television screen

วันอังคารที่ 30 มีนาคม พ.ศ. 2553

What is the Best Flat Screen LCD HD TV to Purchase For the Money?

Don't give up on tubes...With flat panel TVs emerging nowadays such as plasmas and LCDs, most consumers are highly misinformed and believe that the quality of a flat panel is better than that of a tube (CRT) TV. This is not true at all. The image quality of a plasma or LCD TVs far inferior to a CRT, such as the Sony KD-34XBR970. Even worse, more and more people are buying these flat panel TVs as a 'status symbol' and do not understand true picture quality. Why do you think studios use CRT monitors during production and editing instead of a plasma TV? Most studios want the best, most accurate picture possible, so they use CRT monitors. The quality of the Sony KD-34XBR970 is much like a studio monitor, and surpasses all other displays regardless of cost. The dot pitch is so fine and the picture has so much realism to the point where all other displays look dull and muddy in comparison. Convergence and geometry is perfect out of the box, and the set looked fantastic. Its picture had depth and dimension, unlike the flat look of most plasma and LCD TVs. HD channels look amazing they are very real and are not overly enhanced. The Sony's on-board processing and DRC is perfect and does not make sources look pixelated at all. The picture is fine, clear, and has exceptional detail.

One caveat to remember: The set is shipped in 'Vivid' mode, which is meant to grab your attention in the stores with a bright picture but lacking in clarity. It is way too bright and much too sharp. You can see outlines and picture artifacts in this mode. If you keep the TV in Vivid mode, you are guaranteed to burn the tubes in no time and shorten the life of the TV. Also, the vivid mode is very inaccurate in color reproduction. I have my set calibrated in the 'Movie' mode, with a picture (white level) setting of 20/63 and a brightness (black level) setting of 30/63. Remember, it is very important to lower the 'picture' setting because it controls the amount of white light on the screen. If you do this, the tube will last a very long time and you will see an exceptional image. On the other hand, the 'brightness' setting controls the amount of dark areas you see in the picture. Turning this setting up will allow you to see more dark areas in a movie, but will not burn the tubes or impair image quality. An accurate image is better than a bright one.

Finally, the color decoder needs adjustment as it emphasizes red severely and makes people look reddish or tanned. If you change the 'color axis' setting from 'Default' to 'Monitor,' the colors will be much more accurate and vibrant. If you adjust this set properly and take good care of it, it will produce the best picture of any TV and will last a very long time. (My old XBR TV is 16 years old and still going.) I have a neighbor who spent $10,000 on a plasma TV and the picture quality is far worse than this set. What kind of TV would you buy? Is status symbol more important than image quality? Remember, that after reading this review, you are a much more educated consumer.

Friends Link : TV buying guide Best lcd television

Best LCD TVs

Buying an LCD TV is more of an art than a purchase. Originally LCD TVs were available in only smaller sizes, but now they are available in sizes as big as 50 inches. Whether big or small screen, LCD TVs suffer from certain flaws: they have lower contrast ratios, slower refresh rates and narrow viewing angles. Despite that, if certain precautions are taken, you could end up with the best LCD TV in the market.

Currently Sony, LG, Samsung, Panasonic, Philips, Sharp are the bigger brands in the LCD TV market. Even computer monitor manufacturers like Dell and Gateway have made a foray into the LCD TV market. But a big brand name does not ensure that the TV is the best. Even reputed companies purchase monitors and other parts from other countries to save on costs. This affects the overall quality of the TV. It is essential to check out the TV while it is in the showroom before buying.

One thing to consider is the aspect ratio. Some widescreen LCD TVs boast of an aspect ratio of 16 to 9. However, believing blindly in this could be a mistake. Some screens just stretch the image to fit the screen. In doing so, the images become jagged and washed out. Best LCD TVs are those that can retain their resolutions even when the image is stretched to fit a 16 to 9 screen. Trust your eyes to judge that.

Another thing is the viewing angle. LCD TVs were big duds earlier regarding their viewing angles. Due to the pixel twisting principle of liquid crystal display monitors, LCD visuals would be almost invisible from more obtuse angles. But now, this problem is diminishing rapidly. Contemporary LCD TVs have viewing angles as obtuse as 160 degrees.

LCD TVs are available in three varieties: standard definition (SD), enhanced definition (ED) and high definition (HD). High definition TVs are the best as they can be used both as computer monitors as well as regular TVs as they can produce both digital as well as analog signals. These TVs have higher freeze rates and so they can better reproduce moving visuals.

These are basically the important features to check while considering a good LCD TV. Best LCD TVs could be those that have all the above features along with sleekness in design, lightness of weight and easy button controls.

Visit : Technology 3d television LED television

Best LCD TV - What Factors Should I Consider?

When it comes to size, resolution and picture quality, more and more people are opting for an LCD TV. These are currently the bestselling flat and high-definition televisions today, preferred by more consumers because they come in a wide variety of sizes, fits just about anywhere and are light enough to be mounted on the wall just like an ordinary picture frame. But with so many choices today, how do you find the best LCD TV? Here are some factors to consider, along with a few recommendations.

LCDs explained

LCD is short for liquid crystal display. This refers to the type of technology used on the screen of the TV to produce images. Thanks to backlighting, LCD TVs are better than older CRT models using fluorescent lights to produce a wider variety of colors. This is also the technology that allows even distribution of light across the whole screen, so overall brightness is consistent.

Does size matter in TV?

Apparently, it does. The best LCD TVs today are those that offer a good range of sizes - from desktop computer-sized 15" units to more home theater-friendly 70". Bigger units even come with tuners and surround sound speakers to better enhance the home theater experience.

Picture quality

Admittedly, even the best LCD TVs have visual performance issues they have to contend with. Some of their main drawbacks are the low refresh rate (leading to relatively slower response time), low contrast ratio compared to plasma TVs and blurring during fast action sequences.

However, LCD TV manufacturers are promising better performance in the next generation LCD TVs. That means, we can expect significantly higher response rates and tweaks that will resolve blurs during high-speed car chases and fight scenes in future models.

How to choose the best LCD TV

Here are some factors to consider:

Size

Probably the major consideration you need to keep in mind is the LCD TV's size. It has to fit the area where it will be placed and must be big enough to optimize your viewing experience and small enough not to overwhelm. Remember that the best LCD TVs are built for maximum viewing pleasure at a distance. So if you have a 40" set, you should at have enough space in the room to allow you to sit at a distance of 5 feet or so. The larger the TV, the farther the area you should view it from.

Resolution

This is another gauge in which the best LCD TVs are measured. Resolution refers to the overall picture quality of the TV. The higher the number, the sharper and clearer the image. High definition formats generally range from about 720p to 1080p.

However, if budget is a major concern, there's no need to pay extra for higher resolution. Even 720p LCDs can already produce excellent images and reliable picture quality. The difference between a 720 and a 1080 is almost negligible especially if you have access to shows with HD programming.

Brand

In some cases, brand loyalty matters when deciding which LCD TV is best. If you must consider the manufacturer, look for top names such as Samsung, Sony, LG, Philips or Vizio. These brands have some of the best models in the industry, with several premium offers available.

Price

If you stick by a particular brand and consider a larger-sized LCD TV, some of the best you'll find can set you back at least $700 for a decent-sized 32". Bigger sizes starting at 37" can cost from about $1,500 to $3,000. However, you could still shave off a few hundred dollars by opting for lesser-known brands that are typically sold by distributors at stores like Target, Wal-Mart and Best Buy. You'll generally get the same picture quality at about 15% to 20% less.

Friends Link : LED television Television screen Television reviews

วันจันทร์ที่ 29 มีนาคม พ.ศ. 2553

Which is Best Plasma Or LCD Television

High Definition Television (HDTV) may be the new kid on the block giving viewers an experience that has not been seen since black & white television gave way to colour. Home Theater HDTV has become a medium which is presenting films etc as good as being at the cinema especially when a high definition projector is used to throw the image onto a large screen and accompanied by true surround sound, pass over the popcorn and let me settle down.

However, I am a bit ahead of myself here; the debate of the day is which is better for HDTV receiver output, Plasma or LCD?

LCD TV's have not been around as long as the Plasma variety so their technology is perhaps not as advanced as Plasma.

Plasma use a coating similar to a cathode ray tube (CRT) TV giving them a better contrast and black level performance than LCD's, and they offer slightly wider viewing angles, so the positioning of the set in the viewing room is not as critical as it is with LCD. Plasma TV's are often described as more cinematic making them a great choice for home theater viewing. Gamers and videophiles may be ultra-critical in comparing a Plasma with a LCD TV as the latter is better in brightly lit rooms and do not suffer from burn-in as Plasma are prone to do. Both Plasma and LCD are liable to lose brightness as they age just like CRT TV's. You can now buy a 42" Plasma for about the same price as a 40" LCD making them good value for money.

Plasma produces a very crisp image and is getting better with every new model. With each new model, performance goes up and prices come down, which is the right direction. Plasma TVs have had a slight advantage for viewing sports programs because you can turn plasma on and off faster than a liquid crystal pixel so there is less blur on fast moving images.

Although LCD is closing the gap in quality, one negative with them is dead pixels, a pixel may seem very small but if you get one dead pixel on a screen, it is amazing how much you notice it. People, who are used to HDTV's and constantly pay attention to the quality level, will notice the difference between TV's. LCD televisions are a good choice if you want a smaller flat-screen TV, and their typically bright image is a good choice for well-lit rooms. That gap is narrowing, but overall Plasma flat panels are a great way to view HDTV.