Saturday, October 1, 2011
The advantages of LED-backlit display (NCIX Tech Tips # 74)
Thursday, April 14, 2011
The advantages and disadvantages of buying a 42-inch LED TV
42 "LED? Why buy a TV The answers are:
• image quality. 42 "LCD Television offers the highest image quality. They have the best contrast and color saturation produces remarkably vivid and realistic.
• technology. 42 "LED use light-emitting diodes or LEDs, which are superior) cold cathode fluorescent lamps (CCFL found on standard LCD TVs. LED lighting technology that is available in different configurations are alwaysproduces realistic colors. As a result reproduces deep blacks, bright whites and all colors in between are stunning, vivid detail.
• Just the right size of the screen. Forty-two inches is recommended for most rooms. With this screen size, TV is the game ten minutes to be ideally positioned a distance of five meters from the viewer. Of course there will still be able to watch from a distance shorter or longer, but this is less than ideal.
• size slimmer. LEDLighting configuration called "edge-lit" allows very thin TVs, because the layers of LEDs on the back of the TV is off and the walls or edges instead of. (Contrast, "full array" behind the LED screen models to make cumbersome. This does not affect image quality, though. Spectacular images superlative configurations, both with a constant product.) With its slim design, 42 "LED TV I'm out with no problems. They can be hung or placed on aTable.
Why not buy a 42 "LED is the only answer? L ':
• price tag. 42 "TV LEDs are more expensive than their standard plasma and LCD counterparts. But this is reasonable if one considers that the LED technology is sophisticated and offers better image quality.
Tuesday, November 30, 2010
The advantages of a 42-inch LED TV
Electronics, especially television, are usually not cheap. When planning a purchase, you must choose to learn and evaluate the pros and cons of each model. This often requires that the buyer of the various technologies behind the various models.
In TV technologies, LED ranks as one of the newest and most advanced on. In the past, televisions, plasma and LCD were the important choices, but now television have taken this distinction for its superior technology.
> TVs are so called because they use LED screen using light-emitting diodes (LED or) to illuminate des Instead, LCD TVs, fluorescent tubes (including cold cathode fluorescent lamps, or CCFL). cold cathodes are less efficient and not as capable, the images clearer and more realistic.
The image quality of the television 42 inches, reaches or even surpasses the brilliant and vivid portrait of amazing plasma televisions. But LED televisions are best in terms of energy efficiency, as many know.,a big disappointment with plasma TV is the high power consumption.
A 42 "TV you do your TV shows and movies a pleasurable experience. Today, large screens (about 42 inches) have a house-standard, especially for families with children before.
There are many models of 42 "LED TV to choose from. Sony, Samsung, LG and Vizio are among the leading brands. In particular, Samsung is praised for his 42" television, these areelegantly slim, lightweight and easy to move. They not only bring great viewing pleasure, but they are a nice addition to any room in the house.
Recommend : VIZIO M260VA Samsung LN32C450 Panasonic TC-P50C2