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The graphics card is a vital performance component of your computer, particularly if you play 3D games, or work with graphics and video content. The graphics card sits in an expansion card slot in your PC and it is specifically designed to process image data and output it to your monitor, enabling you to see it. A graphics card works by calculating how images appear, particularly 3D images, and renders them to the screen. 3D images and video images take a lot of processing capacity, and many graphics processors are complex, require fans to cool them and need direct power supply. The graphics card consists of a graphics processor, a memory chip for graphics operations, and a RAMDAC for display output. It may also include video capture, TV output and SLI and other functions. You can find the graphics card that suits you by comparing specification between brands and vendors on Myshopping. com. au
At Myshopping. com. au you can compare a great range of appliances, and assess them according to their specifications, brands, prices and vendors.
Graphics Cards
What are your needs?
The first decision you need to make is whether you need a graphics card for handling 3D images or whether you are simply requiring 2D image rendering. For 2D requirements, you need only a low-cost solution. In many cases, an integrated graphics solution will suffice for 2D applications.
However with 3D graphics, the performance of the graphics card will impact directly on the frame rate and image quality of 3D programs and games. The differences between the low and high-end cards can be substantial, both in cost and performance.
Rendering 3D graphics is like lighting a stage, both the geometry of the shapes in question and the lighting of it need to be taken into account. The geometry of an image calculates the parts of an object that can and can’t be seen, the position of the eye and its perspective. The lighting is a calculation of the direction of the light sources, their intensities and the respective shadows that occur. The second part to presenting a 3D image is the rendering of colours and textures to the surfaces of the objects, and modifying them according to light and other factors.
Most modern graphics cards include a small microchip called the Graphics Processing Unit (GPU), which are provide the algorithms and memory to process complex images. They reduce the workload of the main CPU, and provide faster processing. Different graphics cards have different capabilities in terms of processing power. They can render and refresh images up to 60 or more times per second, calculate shadows quickly, create image depth by rendering distant objects at low resolution, modify surface textures fluidly and eliminate pixelation.
What Specifications to Consider
Processor clock speed
This impacts on the rendering capability of the GRU. The clock speed itself is not the critical factor. Rather it is the per-clock performance of the graphics processor, which is indicated by the number of pixels it can process per clock cycle.
Memory size
This is the memory capacity that is used exclusively for graphics operations, and can be as much as 512MB. The more demanding your graphics applications are, the better you will be served with more memory on your graphics card.
16-32M
64M
128M
256M
512M
640M and more
Memory bandwidth
One thing that can slow down 3D graphics performance is the speed at which the computer delivers information to the graphics processor. A higher bandwidth means a faster data transfer, resulting in faster rendering speeds.
Shader model
DirectX Shader Models allows developers control over the appearance of an image as it is rendered on screen, introducing visual effects like multi-layered shadows, reflection and fog.
Fill rate
This is the speed at an image can be rendered or “painted”. This rate is specified in texels per second, the number of 3D pixels that can be painted per second. A texel is a pixel with depth (3D). The fill rate comes from the combined performance of the clock speed of the processor and the number of pixels it can process per clock cycle, and will tell you how quickly an image can be fully rendered on screen.
Vertices/triangles
Graphics chips don’t work on curves, rather they process flat surfaces. A curve is created by multiple flat planes arranged to look like a curve. 3D objects are created with multiple triangular surfaces, sometimes hundreds or even thousands, tessellated to represent the curves and angles of the real world. 3D artists are concerned with the number of polygons required to form a shape. There are two different types of specification: vertices per second (I. e. , angles the triangles), and triangles per second. To compare one measure with the other, you have to take into account the fact that adjacent triangles share vertices.
Anti-aliasing
A technique used to smooth images by reducing the jagged stepping effect caused by diagonal lines and square pixels. Different levels of anti-aliasing have different effects on performance.
RAMDAC
The Random Access Memory Digital to Analogue Converter takes the image data and converts it to a format that your screen can use. A faster RAMDAC means that the graphics card can support higher output resolutions. Some cards have multiple RAMDACs allowing that card to support multiple displays.
TV-out
Some graphics cards provide the option to connect a television via either a composite (RCA) or S-Video connector. TV Out
S-video Out
S-video In and S-video Out (VIVO)
YPbPr Connection for HDTV
DVI
Some graphics cards include a connector for DVI monitors, handy because a lot of LCD screens support DVI. DVI offers better image quality than the standard VGA connector.
Dual-head
Dual-head is a term used when two monitors are used side by side, stretching your desktop across both.
SLI (Scalable Link Interface. )
With SLI you can couple two graphics cards in your computer, enabling each card to take half the rendering thereby doubling the performance.
When considering your graphics card, it pays to think about how much you need your computer to process your graphics output. Using a high end graphics card with a high pixels per clock rating, large memory, fast processor and other features means that you can run the latest games efficiently, or work in intensive graphics development.
Different Models
While there are many vendors of graphics cards, there are actually only two major manufacturers of chips for graphics cards. Nearly every graphics card on the market features a chip manufactured by either ATI or Nvidia. Cards using the same graphics chip will perform roughly the same as each other. However, even though they use the same chip, some feature slightly higher clock speeds, as well as manufacturer guaranteed overclocking-an even higher clock speed than that specified. Other factors that will influence your decision should include the amount of memory a card has (128MB, 256MB, 512MB) and its additional features, such as TV-Out and dual-screen support.
Use the search facilities at Myshopping. com. au to compare the features, prices and vendors of graphics cards.

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Flip capture on tape, which has recently been absorbed by Cisco, often releases YouTube-friendly point-and-shoot mini camcorders with the 2009 models being the two updated versions of the Ultra. The higher-end Flip UltraHD Camcorder shoots 720p (1280×720) high-definition capture on tape while the a smaller amount expensive Ultra shoots 640×480 VGA capture on tape. This in mint condition replica sports a 2-inch LCD put on view on the back. The buttons are besides better and the casing has a rubberized, dull bring to an end on behalf of an easier grip. The Flip UltraHD Camcorder comes featuring in black or else ashen. This mini camcorder ships with a deposit of AA-size NiMH batteries (rechargeable) with the aim of can take place charged featuring in the item by simply relating the camcorder to the USB docks on your central processing unit. You can besides employ standard AA batteries to power this device. With the aim of standard battery backup option is a polite convenience but having the status of standard batteries are heavier, expect to unearth the camcorder a crumb heavier than its Li-ion powered predecessors. A HDMI output on the plane is to be had on behalf of HDTV associations, but this phase around has rebuff bundled cable. The Flip UltraHD Camcorder shoots 720p capture on tape by the side of 30fps, H. 264 compressed and encoded having the status of MPEG-4. The item lacks a remembrance tag slot but its 8GB of interior remembrance allows you to file 2 hours of capture on tape and if you take part in a notebook or else netbook accessible you can divest the extra. Shooting and transferring videos to your central processing unit or else uploading them to YouTube and other video-file-sharing sites is simplicity itself. You bash into the large red button to file and the comedy button to comedy back videos. It comes with 2x featuring in digital zoom but lacks guidebook or else unconventional customization. This lack of catalog makes the Flip UltraHD Camcorder complete on behalf of the target audience having the status of it doesn’t confuse them but the supplementary tech-inclined possibly will unearth the settings to a certain extent limiting. Capture on tape is quite promptly and saturated on behalf of al fresco shots and was lively exclusive of being overly noisy. The audio is patent and loud. While it still can’t compare with the capture on tape produced by a real HD camcorder the capture on tape quality take part in without doubt improved as soon as compared to elder models. Overall, the videos were smoother, sharper and take part in supplementary accurate ensign. The Flip UltraHD Camcorder possibly will not take place the best-looking HD mini camcorder featuring in the marketplace nor is it the cheapest but it does offer relatively first-class capture on tape quality and smooth of employ. The AA battery employ adds skillful convenience although you possibly will hunger to urge a trivet to employ it with on behalf of top results.

Consider this when buying Big Thinking About: a first, select the correct Bildschirmgr? F? A remote control to sit to determine the meaning f? R and exemplary clarity? Hrlichkeit and image quality? T visual experience. If all of us? you are seeing the HDTV images, then k? You can? most seats? near twice the diagonal screen size, about 8 meters away f? R to 46 inches or a bit ‘more? f? A 50 – inch diagonal. But to sit next to m? Glicherweise not expedient? Force? complete conversion to why? insurance viable end to all HDTV (what? at least five years away) a large tin? Part D of your TV also herk? Mmliches analog TV, and pictures can k? look pretty bad to close? com. (Remember, fr? H TV and big?) If you watch regularly? Ig non-HD TV sitting too close to a big screen from the bathroom, you see any errors. According to plate or container, the futuristic and very cool plasma and LCD flat screen, only a few inches thick attractive, but the budget Bildschirmgr? E and F for your needs? R optimal HDTV clarity are big factors via cksichtigen? m to?. HDTV means EDN full? Sung on a plasma panel that? a 50-inch diagonal screen, what? expensive (about $ 3,000 USD or more?). When? ready to leave the flat panel and accept a box more? conventional (that is no longer? depth of 14 inches?), k? ? possible in full HD resolution, Buil solution f? R, a fraction of that amount. To get 50-inch diagonal DLP R? Ckprojektions-set that only 14 inches in depth? and weighs about 75 years? w? Rden of $ 3200. In addition you’ll have still a bright and surprisingly good quality? HD picture? T AbZ? As the ultra-cool flat-screen appeal nat? Natural. If you still like the flat panel and are willing to accept vouchers, but not? the true quality HD picture? T, k? To put a lot of money for an LCD Plus? small shop or plasma display. Do you really need third EDN HDTV? Solution? Assuming that one can not? give the D? Can a flat screen that must-have features. If you are satisfied with DVD clarity hey? T standard definition (480 lines). There is also a greater definition (EDTV) with 480 lines progressive scan (480p). The image will not be? HDTV, why? the plasma screen for HD input signals to convert your resolution? Training? DVD movie, but avr? look good, and all programs will be in HD? much better than your old analog. And you have your flat screen! Fourth Wide-16: 9 Standard vs 04:03 Although the 16:9 widescreen aspect ratio? Ratio (ratio? Ratio of the width of the screen to the H? Him) standard HDTV, games and most DVD movies and HDTV There are many programs, TV series and news programs herk shot? mmlichen, square 4:3 TV. Reflect the relationship? Ratio of materials you can? see, and if you prefer a HD 4:3, that the traditional TV programs are displayed full screen and widescreen HD programs with black bars top and bottom. Remember that if you have a widescreen HD, regular? Properties? W TV channels? Select 4:03? and a large black bars on either side when the set? stretch mode?, Go to the edges of the image, large screen using f? some cases the cost of significant distortion. Some sets have also 04:03 raster compression? a vertical compression mode? HD 1080i or 720p scan lines, so you will not get a quality Full HD picture? t. Should be f? R this function on a HD 04:03 for research. Choices fifth big screen: I know the virtues? and weaknesses? ‘S If you are set on a large screen HD’s and do not want m? The cost of a projector before, that a st? Ben Lliga dark room? Required then an R? ckprojektions-TV (RPTV)? logic and in some F? cases cost more? more choice? economic. RPTV sets, you get more? Bildaufl true HD? Solutions, and cost? much less than a 50-inch plasma flat screen. The least expensive are the large and bulky CRT-en-R? Ckprojektions sets obtained? Ltlich a large selection of en Bildschirmgr? En 40-80 inches diagonal, almost all in HD versions of 16: 9-widescreen display. Like direct-view HD CRT sets, R? Ckprojektions-CRTs are very heavy and have this issue? Deviation in depth?. The picture looks its best in a dimly lit room, and values increase, the screen? usually weak or black? Recently. Evenly? Brightness owned? Pi? a wide viewing angle does not? a virtue? CRT rear-pro sets. The average life of approximately 70-10 years.

Buying a new TV is often a difficult task, especially with a very tight budget. Want the best value for money and can buy the TV again with confidence and know that they do not fall apart when turned on him. Ready to start your journey to the best darn cheap TV on the planet, but before you slam your time and energy drinks go flying through the Circuit City, BestBuy, and the local flea market that can holster caffeine sugar water , sit down and ask these eight main issues: the word cheap, and a new TV There is nothing wrong with the request for an agreement good for a TV or anything else for that matter, but you really want a cheap TV? The word cheap with poor quality and poor quality associated with implementation of any large when it comes to a new TV to take the words out of my head. Everyone has a stroke, the first thing to do is an amount set and change the word “cheap” with “Best Deal for what you are willing to spend.” Financing? Now you have set an amount you pay cash or finance the TV? Sometimes it is possible to finance large bargins as 0% interest for 1 year or no payments for 6 months. By financing the TV, the monthly fee will obviously be less than if you pay in cash, which could allow for testing following a more beautiful, bigger, newer TV was better. These offers are subject to dealers so be sure to ask if you spot something you like. Position Where is TV going? In the bathroom while you pee? In your room? Outside, in your home or in your living room? Know not only the room where the TV, but are also used to measure the width and depth of the space will be mounted in an entertainment center integrated on a wall or a stand or TV. Until the TV from where you are now? If you buy a television in the kitchen, and spaghetti and meatballs, a 65 “LCD TV could do a ‘big and too dominant for your country kitchen area 8 x 8. General guidelines for the rooms are as follows: Kitchen, bathroom, garage-8? -22? (Portable TVs have an option here) Master bedroom and guest rooms-22? -30? Screen Family room, living room, playroom or 32? and up depending on square footage. Sort or long term? How long do you plan to keep the TV? With all the advances in technology, it would be prudent to spend a few extra dollars for a TV latest, if you intend to keep it for more than two years. Televisions latest added extras such as PIP (Picture in Picture), universal remote controls, HDMI inputs and HDTV resolutions, which are increasingly the norm now and not normally on TV more than 80-10 years, found. To make sure that if you are serious about buying a TV, see the current capabilities and future capabilities. Guarantee If not then interfere with any guarantee. I know this is common sense, but some people do not take this important aspect of buying a TV into account. These people are usually those who are looking for a “TV cheap Al’s Garage Used TV. Used TV almost always does not have a guarantee with them and new TVs are normally for a period of 90 days with the possibility of extending the warranty . I do not recommend buying an extended warranty for an HDTV because, according to Consumer Reports, the overwhelming majority needed on an HD TV not repair during the warranty period. suggest, however, an extended warranty on rear projection and CRT TV tube cathode, because they seem to have more problems in general. Transporting the TV again How do you get your TV at home? If you do not have a truck, van or SUV or know someone who it might be difficult to always have the TV out the window to your family room when the TV over 32 inches. We want to make sure that if a truck with bungee cords or straps to tie around properly and fix the TV. Please use caution when moving the TV. You should not use the TV screen or down the back because damage the screen and ruin your brand new TV, even before you start to appreciate it. How do you look like bald and naked TV last given the size of the box and the total weight of your TV are limited. So I prefer to buy online. A lot of times your purchase on a un certain dollar amount, you will receive free shipping and therefore eliminate a lot of, if not all the expenses of transporting the TV, and also the hassle of jumping from place to place. Convenience is an important consideration. Online research Do you have a mix of research-screen televisions over the Internet before leaving home? You save a lot of time, money and energy for things on the web. These are some sites to ensure that what you buy on the local dealer is that you are getting the best deal if the price of the purchase plan in person. Nothing can achieve this goal faster than us on the web. Even if you are planning to buy your TV from your local BestBuy, visit the website and read what they have TV in action and fit with other retailers. 9 times out of 10 offers a better network than in any store are so be sure not to miss this alternative option. Another point to remember is that we not only have many competitors at once, but you can also read comments and feedback from real customers on almost every make and model of TV it. This allows a better understanding of what would be the best thing that can get TV for your needs. Well, that’s it. I hope this is challenging enough to help you in your quest to find “the best offer for the money they’re willing to spend.” There are many websites that show is available in the right direction as this. So now, you’re right preared, go ahead and whip chug caffeine sugarybottle water use, and go! And do not forget to take your time and have fun choosing your TV again!

Would you like to get the best prices before purchasing a HDTV set? With the prices ranging from $1,000 to $2,000, it’s exciting to know that you could save a few hundred dollars easily. So how do you find it? Let us find out how! Can any savings occur in buying a high definition TV? Is it possible to save hundred of dollars by effective price comparison? Getting the best deal on an HDTV can be a task that can be achieved! Often one goes to a big store selling televisions, and buys an HDTV recommended to them by the salesman or saleswoman. However this minimal effort does not always equal the best deal. We need better sources! So what is the solution? The next point may be to look at several stores. This does not impact on saving money. After all, going to one place is not going to help you find a cheaper price. The savings are worth it if you visit many places to find a range of choices. The time you invest into this can be fruitful and bring some savings. Usually research between stores can give some savings, but it is very unlikely to gain the major savings that one can find when they buy a HDTV set. It can provide instant gratification but if one can wait substantial savings can be made. So the big savings are what you are after. What is the best place to go to to find these savings? The HDTV is for sale online. This has the benefits of savings, primarily because of the retail space needed for the TV to be in a showroom. More often than not, the online seller passes these savings onto you. A clear advantage of purchasing a high definition TV set on the internet would be not having to load and unload the set from your vehicle, seeing as many places would deliver and unload to the area, it certainly is a benefit. Research is still needed, but after your first search, you should be able to find great savings. Of course, some may still be more expensive than others. The more you search, the more you will find HDTV sets for cheaper prices. A good tip is to look at several stores again, this is the only way to find the real best prices. A point to remember about prices is not to get stuck into finding the cheapest set. For example you still get what you pay for, and if you find a place offering the same set as you would find in a store, but at a tenth of the price, it signifies a potential scam, so bare caution with savings. However, realize that savings of 20, 30, 40% can be realized through the right sources. While HDTV’s are expensive, there are ways you can save money. You may be looking at the big names like Sony and Panasonic, but most people don’t know that the same companies make the lesser known brand names as well. You can save a lot of money this way.

Product DescriptionThis basic book is for everyone who owns a TV and has found it confusing… Real world cartoons help to simplify and illustrate plain English explanations of the basics of TVs, cable, satellite, HDTV and more. Simple to follow steps will give you confidence in buying new equipment then hooking it up when you get home. Discover how hooking up and using your TV is easier when you understand how a signal gets to your TV set. Learn why HDTV was created, how it . . . More >>

If your looking into buying a new TV, chances are your tossing up between a number of different options. There are a number of different things to consider, and this buying guide is designed to help you wade through all the decisions that should be made. The following are the key questions that will be answered as you read on: 1. How big should I go? 2. Plasma, LCD, LED… What type of TV should I buy? 3. What do all these features and specifications actually mean? 4. What connections do I need to look for? 5. What is digital TV and how will “Freeview” impact upon the TV I buy?It is important to remember though that being a guide, many of the statements in here are based on opinion and do not necessarily represent facts. At the end of the day, the decision is a personal one and preferences will very from person to person. 1. How Big Should I Go?The first thing to consider is your budget. It goes without say that the larger the TV, the more expensive it is likely to be, at least when compared to a TV of the same features and quality. Budget will therefore have a large impact on the size of TV that you can look to purchase. Having said that, there are other things to conider. A major consideration should be the size of the room in which you will be putting the TV. Even more specifically, how far from the screen will you be when watching the TV? As a general rule, the viewing distance should be at least twice that of the diagonal size of the screen. For example, if you will be sitting 2 metres from the screen, a 40-46? TV is the size for you. a TV 50? and bigger would be appropriate for those sitting 2. 5 metres from the screen. 2. Plasma, LCD, LED… What Type of TV Should I Consider?We’ve broken this section into 3 easy to read and understand sections, with explanations as well as the pros and cons of each type of big screen TV. We’ve limited the descriptions to the 3 mainstream, popular types of TV. If you would like us to add a section about projectors, CRT or any other type pf screen, let us know and we’ll happily work on it for you. A. PlasmaPlasma screens contain a series of very small gaseous cells, called sub-pixels, which produce ultraviolet light when electricity is applied. These cells are bunded in groups of three, with each cell in a group being red, blue or green. These groups of three are called pixels. The different coloured cells glow differently depending on the signal they receive. The large number of pixels, combined with the particularly small size, is what allows a plasma screen to produce such a clear picture. For: * Normally very good picture quality * Considering their size, they are relatively very thin. * They won’t distort at the edges due to the flat screen * Assuming you take care of it, the screen’s brightness will remain consistent throughout it’s life. * It is usually possible to wall mount them * The 16:9 aspect ratio common to the format is well suited to both DVDs or Blurays and digital TV broadcasts. * A plasma screen is unaffected by strong magnetic fields, like those you can find in some powerful speakers. * The clarity of vision is not adversely affected by large screen sizes. * Plasma screens are known to have the sharpest display of the colour black, perhaps the most important color when viewing a TV. * They can accept a wide range of input signals, including most TV signals (PAL, NTSC and SECAM) and have a number of input types, such as standard RCA jacks, S-video, component video and increasingly HDMI. Also, most will accept output from a computer via RGB inputs. Against: * Servicing them down the track can be problematic, and will usually be expensive if possible at all. Extended warranties are recommended. * Difficult to find in small-medium sizes. The majority of models start at 40? and increase from there. * Plasma screens can be effected by “burn-in” which can happen when one constant image is left on the screen for a long time. This may happen, for example, if a DVD menu is left on for too long. * Some Plasma screens are only a display without any TV tuner. In this instance you will need to purchase a set-top box or PVR in order to watch TV. * Compared to other types of TVs in comparable sizes, Plasma screens are quite heavy. Be aware of this before setting one up or trying to move it. You may need a hand. * Each pixel has to be lit individually so the screen as a whole uses far more power, making them more expensive to run and worse for the environment. * Due to their capacity to produce more heat than other screen types, Plasma’s will often have a fan in them to keep them from overheating. Usually they are very quiet, but they can be a little distracting without sound. This particularly so in older models. Recommendation: * Panasonic G10 Full HD Plasma, available in three sizes; 42 inches, 46 inches and 50 inches. The top of the range plasma from the best plasma makers. Panasonic’s G10 plasma won the recently awarded Editor’s Choice Award from CNET, which is a big deal in this industry. Enough said. Value choice: * Panasonic X10 Plasma range, available in 42 or 50 inches. Panasonic are the best at making plasmas and this one represents excellent value for your hard earned. B. LCD (Liquid Crystal Display)LCD Screens are effectively made up of two sheets of glass with an thin layer of liquefied crystal cells squeezed between them. These cells act as flaps which allow varying amounts of backlight through them when an electric current is applied. Backlight is provided by fluorescent light tubes. These cells are filtered with either Red, Green or Blue colouring to allow the screen to display the correct image as required. LCD screens are the most widely produced TVs on the market today. For: * LCD technology has advanced a long way due to their wide range of applications. LCDs are common-place in TVs, computer screens and portable media players. * LCD Televisions are available in a great range of sizes, starting at 22 inches and going right up to 55 inches. * The brightness of LCD TVs make them appropriate even in rooms that have a lot of light. * The picture quality is extremely good on an LCD TV, particularly on high definition units with the capacity to show higher resolutions. * LCDs are very thin, allowing for relatively easy wall mounting. * The LCD TV market in Australia, and indeed elsewhere, is highly competitive. This means there are plenty of options available and ensures that prices continue to fall. * Cheaper to run and better for the environment as the consume less power. Against: * Blacks are not as sharp on LCDs as they are in other TV types. * Fast motion can leave a blurry trail on some LCDs. This problem has largely been fixed now though and is more an issue in older model LCDs. * LCD pixels are known to get stuck on a given display from time to time. This is referred to as a “dead pixel”. Whilst a single dead pixel will not be visible from a regular viewing distance, a clump of them together in one area would be very annoying. This is generally covered by warranty. As such it is definitely worth considering an extended warranty when purchasing your TV. Recommendation:Samsung Series 7 200Hz LCD TV, available in 40, 46 and 52 inch sizes. This is the most expensive of the Samsung LCD family, but the added price is worth it. Full network and USB connectivity combined with fantastic picture quality and a stunning design makes it unbeatable. The only problem is Samsung are discontinuing them in favour of their LED range, which is making them increasingly difficult to get ahold of. Value Choice:Anything branded Hisense is the best value choice. The quality of the picture is very good for their price, and the build is solid. So much so in fact that Hisense throw their weC. LED (Light Emitting Diode)LED Screen TVs operate in much the same way as LCD Screens. They have the same Liquid Crystal sandwiched in between two sheets of glass. The crystal behaves in the same way, allowing varying levels of light through each of the coloured sub-pixels. The difference is that the backlighting used in an LED TV comes from powerful Light Emitting Diodes (LEDs). This allows the lights to be more widely dispersed, enabling for the ultra slim designs common in most of the LED TVs today. For: * Sharp picture resolution, particularly in the higher end models. * Ultra slim design for easy wall mounting. * Same levels of brightness as in LCDs, making them appropriate for high lighting situations. * Top end models have fantastic connectivity options, including built in network streaming, internet connectivity and USB ports. Against: * Still relatively expensive. * Blacks are not as sharp as on other TV types. * As they operate in the same way as LCDs, pixels are liable to get “stuck”, which will not impact viewing in isolated cases, but may do so if you have a few stuck pixels clumped together. Recommendation:Samsung Series 8 Full HD LED, available in 46 and 55 inch models. Whilst the price is still quite prohibitive, the array of features set it apart from it’s competition. This is the top of the range model from Samsung, the leaders in LCD and LED production. Honorary mention goes out to the LG 90QD Borderless LED range – purely for levels of cool. It’s frame has no borders!Value Choice:See LCD suggestion above. LED and value don’t really go hand in hand at this point in time. 3. What do all these features and specifications actually mean?In order to understand everything there is to know about a TVs features and specifications, you’d need some sort of diploma. The following pages are meant as an introduction. They will hopefully give you a reasonable appreciation of what is important to look for when buying your new TV. Screen Size – Usually given in inches, and often converted across to centimetres, a television’s screen size is literally a diagonal measurement of the size of the actual screen. It is important to remember that if you need your TV to fit into a confined space, the screen size is different to the size of the TV including the frame. The total dimensions of a unit are usually listed in that model’s specifications. Contrast Ratio – A Contrast ratio is a measure of a screens ability to maintain levels of detail in particularly bright or dark parts of the screen. Generally it is understood that Plasma screens have better contrast ratios than LCD panels because plasmas can completely deactivate the light source in partiular areas of the screen, whilst LCDs just cover it up. This means that entire sections of the screen can be dark whilst other parts display bright colours at the same time. In terms of what to look for – the higher the better. Many new model TVs quote extremely high contrast ratios of 1,000,000:1 or more. These are  mean that the contrast ratio is dynamic and should not always be taken at face value. Colour Saturation – A determinant of how vibrant the colours are when they are displayed on screen. Good colour saturation will enable a TV to accurately display even the most subtle changes in colour so that the human eye can distinguish between them. Viewing Angle – The quoted angle on which the TV can be viewed whilst still seeing a ‘perfect’ image. Once again, the higher the better for viewing angle as it means it can be viewed from more parts of the room. It is important to note that most manufacturers quote overly high viewing angles, approaching a full 180 degrees. This is a theoretical measure only as it is impossible to see a perfect picture at such angles. What you do see will be ‘perfect’, it’s just that you won’t see all of it. LEDs generally have superior viewing angles as their backlighting is not centrally located in the TV panel, but rather evenly distributed around the sides. Response Time – This important specification represents the amount of time it takes for one pixel to go from ‘active’ (black) to ‘inactive’ (white) and back to black again. It’s quite similar to a camera’s shutter speed. What it actually measures is the speed at which an LCD panel’s crystals ‘twist’ to block and/or allow light to pass. It is measured in milliseconds (ms) with a lower number meaning faster change between active and inactive pixels and resulting in less image blur, particularly in faster moving images. The lower the response time the better. Smooth Picture Motion – A measure of the screen’s ability to quickly refresh, measured in hertz (Hz) – frames per second. This reduces an effect called ‘ghosting’, whereby an image seems to trail behind, usually in fast motion pictures like sport and action movies. Most newer model televsions avoid this ghosting issue. Top of the range LCD screens are available up to 200Hz, whilst Plasmas are available up to 600Hz. This does not mean a Plasma is three times better in this area, rather it is because Plasma’s display ‘sub-frames’, which means more frames per second will be counted. Resolution – Since the advent of HDTV (High-def TV), resolution has become all the rage. It is what controls the crispness and level of detail which is displayed. Full high definition is a resolution of 1920 x 1080, with ‘1080i’ being the highest level of digital TV broadcast whereas ‘1080p’ is the highest level of television output. The reason is is good to get a 1080p capable TV is because many digital media players and Bluray players display 1080p high definition. 4. What connections do I need to look for?There are many different types of connections in use in today’s televisions. Some of them are more important than others. There is two types of screens available, display monitors and TVs. The difference is that televisions have inbuilt tuners whilst display monitors do not. Many of the inputs on both TVs and regular display screens are the same. Some of the more common and important connection points, as far as TVs are concerned, are listed below, along with a brief description of what it is they are for. HDMI – HDMI stands for High-Definition Multimedia Interface. In terms of the widely used cables, an HDMI is the most practical high quality cable available today. That is why it’s so popular. It is important that you TV has HDMI inputs as most modern DVD players, Bluray players, Digital Media Players, Gaming consoles and even computers and video cameras transmit both audio and video signals via this cable. It is a high definition input, capable of producing the best picture quality on your TV. The more HDMI inputs a TV has, the better, as it will allow for media player, bluray player, pay-tv and other video sources to be directly plugged in together. Of course, if your TV only has 1 HDMI input, that’s OK too as it is easy to get an HDMI splitter these days. Composite – A partcularly old form of cabling, composite cables are analog signal tramsitters, made up of three different heads, A Yellow one for video, and then Red and White ones for right and left audio respectively. Older TV sets relied on these cables to relay signals from VCRs, DVD Players, Gaming consoles, Camcorders and other video sources to the screen. Most new TVs still incorporate these inputs in recognition of the number of older products still relying on them to send their output. All modern TVs however also have HDMI inputs (see above), for higher quality signal transmission. Component – Also known as YPbPr, component inputs allow for a higher resolution signal to be tramsitted compared to Composite cables. The video signal within Component cabling is transmitted via the Red, Green and Blue headed cables. Component is an analog form of video, which still allows for high definition viewing, generally up to 1080 interlaced resolution (1080i). Component audio is also still an analog signal, transmitted via the same audio inputs used in composite transmission. S-Video – Yet another form of analog cabling, S-Video cables and their respective inputs are not widely used in modern home entertainment equipment, even though many of the major TVs and external video sources still provide S-Video inputs. Like Composite and Component, HDMI has largely usurped S-Video cabling, the inputs still being available for people wishing to connect older devices. USB Input – A USB input will allow you to plug in just about any device which is USB connected. This includes HD Video Cameras, Digital Cameras, USB Flash Keys and USB Hard Drives. Such TVs generally have some ability to play back multimedia directly through the TV, without needing a computer nearby. For example, the Samsung Series 7 LCD TV, our recommended LCD model, allows viewers to plug in a USB device and playback a whole slide show of photos. This is a really good feature to have and will only become more useful as time goes by and multimedia is integrated further into our living room. Ethernet Port – Some of the higher end TVs have an ethernet port which allows you to connect your TV to a home (or other) network. This may seem unnecessary, but in actual fact it is quite a brilliant feature to have on your TV. It effectively turns your TV into a fully functional Network Media Player, capable of streaming a variety of multimedia content which may be stored on a computer elsewhere in the house. In addition, many of these newer, high-end TVs have at least some capacity to connect to the internet. An example of this is the Series 8 LED from Samsung, which allows you to view Youtube content from the comfort of your living room. 5. What is digital TV and how will “Freeview” impact upon the TV I buy?Without going into too much detail, digital TV is quite simply a new, improved means of delivering a television signal. Currently, Australian TV is broadcast using both digital and analog signals. the benefit of digital TV is that most viewers will enjoy greatly improved picture and sound quality. The broadcast is also set to be more consistent, meaning less signal dropouts for the majority of people. Over the next few years, starting in 2010 and to be completed by 2013, the analog signals will be gradually phased out across Australia. This phasing out will effect different regions at different times during this period. To see the Governments official regional timeframe map for when analog broadcasts will be switched off in your area, click here. With the new, higher quality, digital signals comes an increased number of channels. This improved channel package has been labelled “Freeview”. The term Freeview is actually a brand name given to the group of free-to-air channels, representing a collective marketing effort to compete with PayTV, and Foxtel in particular. Freeview will increase the freely available channels to 15, with each of the major networks controlling 3 seperate digital channels. This digital switchover will require one of two courses of actions; purchase a digital set-top box or Personal Video Recorder which can be added to your older analog TV to pick up the digital signal, or purchase a brand new TV with a digital tuner already integrated into it. Naturally, the cost of this upgrade varies depending on your preferences. It is possible to pick up an entry level digital set-top box for around $100. At the other end of the scale, a high-end digital ready television can cost as much as $5000 or more. There is of course an array of options in between these two extremes, too many in fact to go through here. To explore these options more extensively, either browse our product range or contact one of our staff members who will be able to help you through any questions you may have.

As the technology used in developing plasma TVs becomes more advanced, there are far more considerations that need to be taken when selecting the best plasma. Since it is such a large purchase, the purchaser should get a full understanding of each TV’s detailed specifications and what the specifications mean. This is especially important when online shopping because you won’t be able to view the TV in person. The first specification that must be taken into consideration is the TV’s resolution, which is a measurement of the TV’s clarity. Older plasma HDTV’s came with 720p resolution and newer technology TVs have 1080p resolution. The 1080p TVs are normally 50% more expensive, but are much clearer than the older technology. 1080p TVs are also ideal for people who plan on connecting a blu-ray DVD player because a 720p TV does not have the ability to capture the high definition capability that blu-ray DVDs have to offer. The next consideration that must be taken when purchasing a plasma TV is the size of the TV. This depends largely on where the TV will be placed in your room and how far you will be sitting from it. Most people sit about three meters away from the TV. From this distance, a 50 inch TV is ideal if a 720p TV is purchased. With a 1080p TV, a 65 inch TV is ideal. Most high end electronics stores have sitting rooms set up, which will allow you to view how large a TV would be ideal from certain spots. The next consideration to take into place is the television contrast ratio. When online shopping for a plasma TV, be sure to be on the look for contrast ratio. Normally, the resolution and screen size are highly advertised, but finding the contrast ratio when online shopping can take some more research. Contrast ratio is a measurement of the variation between the whitest and darkest images that can be produced by a TV. With a low contrast ratio, dark images often appear grey and white images look faded. A good contrast ratio is about 5,000:1, but it should be higher for TVs over 50 inches. A good brightness ratio should also be considered why online shopping for a plasma TV. A TV with a low brightness ratio will produce foggy looking colours in a dark room, and will be difficult to view in a sunny room. A brightness ratio above 550 cd/m2 is good for a 42 inch TV, but should be higher for large TVs. The last major specification that needs to be considered, when online shopping for a plasma TV, is its connectivity. All plasmas will come with standard AV and S-Video components, but those looking to connect other devices should look for more connections. DVI and HDMI connections are used to connect other HD sources.

Buying a HDTV set for your home can be a difficult process. It’s hard to choose when there are so many different brands and features of HDTV sets. Usually, people just listen to salespeople at the television retailer and buy what they suggest, but this method is not the best. Let us look at better solutions. Do not allow a salesmen in the retail store to pressure you into purchasing the most popular HDTV set or the most expensive. You need to remember your situation, and what HDTV set will best suit your needs, the available space in your home and your budget. Before going forward to buy a HDTV set, we would consider it’s supremacy compared to the other similar types available. Does it have internal set top boxes that allow you to get cable or satellite? Also do you know whether it has access to all television channels or cable or satellite. You will buy latest and best HDTV set, if you know what is needed for home, from a television retailer or online. This is important because just making a saving is not the best route, if it doesn’t give you a set that meets your day to day needs. The next point in buying a HDTV set is to take a look at your budget. Make sure you set a budget about how much you want to spend on a HDTV set. This is important, as in the world today, when it is easier to put it all on plastic, we can easily accrue a large balance from the TV. So make sure this important point is factored into the equation. First of all availability of space is a main and practical criteria before going in for buying a HD-TV set. And then you might want to consider where the last one was purchased, whether they to have the new and latest sets available. We are usually attracted to buy big ones, however, make sure that it can fit your space. HD now available in attractive design and with different colors to decorate home. The colors available are silver, pink, black from many manufacturers, though not all sets come in these colors. Nothing worse than purchasing a new HD TV set to find that it will not fit into the back of your car. Investigate the possibility of delivery by the store, you maybe able to negotiate free delivery or pay a small fee. This of course is not an issue if you buy online, where the online store will arrange the delivery to your home! The internet has another great purpose and that is that it can save a lot of money compared with buying in a retail store. The savings the stores make by having a web site and instead of operating from retail space, operate online find that they can offer better prices. This obviously can only benefit you in the long run, so make the most of it.