by: Tim Jeffries
LCD flat screen TVs provide a superior picture as compared to a traditional television - and they can come in more attractive styles to boot.
A flat screen LCD TV can be mounted on a wall, under a cabinet, on the ceiling? or can sit on a stand or on top of furniture.
LCD TVs are versatile, flexible, and provide a better entertainment experience? but how do they work?
LCD flat screen TVs, and LCD technology itself, is based on the properties of polarized light.
LCD TVs consist of two, perpendicularly arranged panes of polarized glass "stuck together" by a liquid-crystal-filled polymer solution. When they are exposed to electrical currents, the crystals untwist to varying degrees, permitting specific amounts and colors of light to pass though them.
Flat screen LCD TVs are, in effect, projection TVs that depend on an extremely bright lamp as their light source, so they're considered a "passive" display.
So how do you choose the right flat panel LCD TV for you?
You should at least consider the following factors when shopping for a flat panel LCD TV.
1. Look for a HDMI input.
This port keeps the signal all-digital, avoiding degradation that can occur as the signal passes through other components (like your cable box).
HMDI carries high-definition audio as well as video.
Some satellite receivers and DVD players also connect through this port.
2. Match the LCD TV size to the size of the room where it will be placed.
Because LCD TVs have higher resolutions than conventional TVs, you can sit closer than you normally would, so you can view a larger screen comfortably.
(Keep in mind a 42-inch screen may overwhelm a small room, though.)
3. Decide if you want the picture-in-picture feature.
The picture in picture feature allows you to simultaneously view two video sources at once, with one appearing as a small window on the screen.
If you do want picture-in-picture in your flat panel LCD TV, keep in mind that single-tuner picture-in-picture lets you watch TV in one window and another source (like a DVD) in the second window.
A flat panel LCD TV with two tuners lets you watch two television sources at once.
4. Do you need HDTV?
A flat panel LCD TV with EDTV is cheaper, but it can't display high-definition signals.
The price difference between smaller flat panel HD-ready LCDs and ED-ready LCDs is fairly low, so you're better off buying a HD-ready set.
In fact, most experts say there's little reason to buy a non-HD LCD television. These lower resolution LCD TVs won't be able to accept high-definition signals, so the picture won't look any better than regular analog TV.
And small HD-ready LCD TVs can be found for $500 or less, which is cheap enough that there really isn't much to "save" on a non-HD LCD TV.
5. Check to see if the TV comes with a stand or mounting hardware.
Most flat panel LCD TVs come with a basic table stand, but wall-mounting hardware costs an additional $100 to $200.
6. Look into the manufacturer's warranty policy before buying online.
Some manufacturers have strict policies regarding authorized dealers. If you buy a Sharp LCD Television, for example, from an unauthorized dealer, Sharp may not offer warranty coverage. (However, the retailer may offer a substitute warranty that sufficiently covers you.) The difference in price between an authorized Sharp dealer and a discounter can sometimes be hundreds of dollars, so make sure you're comfortable with the risk of not having a warranty, or make sure you ask the dealer for information about their warranty terms for the flat panel LCD TV you're considering.
7. Finally, learn about LCD TVs. There are far more things to learn about LCD TVs than the above mentioned points. Get educated on how to buy an LCD TV.
About The Author
Tim Jeffries is author of ?The LCD TV Shopping Guide.? Get your copy at http://www.llcdtv.com.
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Defensive Driving - What Are The Choices?
Defensive Driving - What Are The Choices?
by: Mark Stone
At some point in our driving years I suspect most all of us have to take defensive driving, whether to get rid of a ticket or maybe to just lower our insurance. For many years you only had one option, traffic school. But times and the options have changed.
Traffic school used to consist of getting up early on a Saturday morning or spending two nights during the week sitting in a classroom, listening to a instructor speak in a monotone voice and watching old 16mm films with 1950?s cars and actors explaining the right and wrong way to drive a car. Although that option is probably available if you look for it, these days defensive driving class has gone high tech.
So what are the choices?
* - Traffic school with a twist: Some of the options you can choose from if you?re looking for an in-class experience is humorous traffic school, traffic school with a meal, juggling and magic...
Defensive Driving - What Are The Choices?
Dvd > Defensive Driving - What Are The Choices?
Batteries - Charging ahead
Batteries - Charging ahead
by: Eric Comforth
In these days of walk-and-talk and walk-and-work, battery chargers are as much a necessity to business as a microwave oven is to the kitchen. Cell phones, laptops, notebooks, and camcorders, just to mention a few.
But how do they work? Here are some types of battery chargers explained:
? Solar battery chargers: These little gems use the sun?s energy to recharge batteries. From car, boat and motorbikes to cell phones, DVD players and computers, there is a solar battery charger to suit.
? Automotive battery chargers: Most automotive battery chargers simply attach to the vehicle?s battery terminals and plug in to mains power. However, there are now new products on the market that work to prevent the battery from going flat in the first place.
To comprehend how the process works it is important to understand what causes a battery to deteriorate.
Car batteries rely on a chemical...
Batteries - Charging ahead
Dvd > Batteries - Charging ahead
Easy Guide to Buy Digital Camcorders and DVD Camcorders
Easy Guide to Buy Digital Camcorders and DVD Camcorders
by: Gagandeep Dhaliwal
A camcorder is a portmanteau word made by combining 'Camera' and 'recorder'. A camcorder is a portable television camera and videocassette recorder. It is an electronic device for recording video images and audio onto a storage device. It contains both camera and recorder in one unit. The camcorders generally contain digital cameras. A camcorder having digital camera or digital technology is known as digital camcorder. A camcorder having dvd facility is dvd camcorder. A camcorder is powered with a camcorder battery.
Sony introduced the first camcorder in 1983, followed by Kodak in 1984. The first camcorders combined the video-camera with an existing full-size VHS/Betamax recorder. These camcorders were large devices that required a sturdy tripod or strong shoulders to stably support the camera's bulk. The majority of these were designed for right-handed...
Easy Guide to Buy Digital Camcorders and DVD Camcorders
Dvd > Easy Guide to Buy Digital Camcorders and DVD Camcorders
LCD TV Checklist: Are you Prepared?
LCD TV Checklist: Are you Prepared?
by: Tim Jeffries
LCD flat screen TVs provide a superior picture as compared to a traditional television - and they can come in more attractive styles to boot.
A flat screen LCD TV can be mounted on a wall, under a cabinet, on the ceiling? or can sit on a stand or on top of furniture.
LCD TVs are versatile, flexible, and provide a better entertainment experience? but how do they work?
LCD flat screen TVs, and LCD technology itself, is based on the properties of polarized light.
LCD TVs consist of two, perpendicularly arranged panes of polarized glass "stuck together" by a liquid-crystal-filled polymer solution. When they are exposed to electrical currents, the crystals untwist to varying degrees, permitting specific amounts and colors of light to pass though them.
Flat screen LCD TVs are, in effect, projection TVs that depend on an extremely bright lamp as their light source,...
Dvd > LCD TV Checklist: Are you Prepared?