The Advantages of LCD Technology
One benefit of LCD is that it has historically delivered better color saturation than you get from a DLP projector. That's primarily because in most single-chip DLP projectors, a clear (white) panel is included in the color wheel along with red, green, and blue in order to boost brightest, or total lumen output. Though the image is brighter than it would otherwise be, this tends to reduce color saturation, making the DLP picture appear not quite as rich and vibrant. However, some of the DLP-based home theater products now have six-segment color wheels that eliminate the white component. This contributes to a richer display of color. And even some of the newer high contrast DLP units that have a white segment in the wheel are producing better color saturation than they used to. Overall however, the best LCD projectors still have a noteworthy performance advantage in this area. http://greateventsupport.com Sewa Plasma rentalprojector
LCD also delivers a somewhat sharper image than DLP at any given resolution. The difference here is more relevant for detailed financial spreadsheet presentations than it is for video. This is not to say that DLP is fuzzy--it isn't. When you look at a spreadsheet projected by a DLP projector it looks clear enough. It's just that when a DLP unit is placed side-by-side with an LCD of the same resolution, the LCD typically looks sharper in comparison.
A third benefit of LCD is that it is more light-efficient. LCD projectors usually produce significantly higher ANSI lumen outputs than do DLPs with the same wattage lamp. In the past year, DLP machines have gotten brighter and smaller--and there are now DLP projectors rated at 2500 ANSI lumens, which is a comparatively recent development. Still, LCD competes extremely well when high light output is required. All of the portable light cannons under 20 lbs putting out 3500 to 5000 ANSI lumens are LCD projectors. http://greateventsupport.com Sewa Plasma rentalprojector
Thursday, November 13, 2008
LCD vs. DLP >>The Advantages of LCD Technology ( rentalprojector )
Wednesday, November 5, 2008
LCD vs. DLP >> The Technical Differences between LCD and DLP rentalprojector
LCD vs. DLP
The Technical Differences between LCD and DLP
LCD (liquid crystal display) projectors usually contain three separate LCD glass panels, one each for red, green, and blue components of the image signal being fed into the projector. As light passes through the LCD panels, individual pixels ("picture elements") can be opened to allow light to pass or closed to block the light, as if each little pixel were fitted with a Venetian blind. This activity modulates the light and produces the image that is projected onto the screen.
DLP ("Digital Light Processing") is a proprietary technology developed by Texas Instruments. It works quite differently than LCD. Instead of having glass panels through which light is passed, the DLP chip is a reflective surface made up of thousands of tiny mirrors. Each mirror represents a single pixel. http://greateventsupport.com Sewa Plasma rentalprojector
In a DLP projector, light from the projector's lamp is directed onto the surface of the DLP chip. The mirrors wobble back and forth, directing light either into the lens path to turn the pixel on, or away from the lens path to turn it off.
In very expensive DLP projectors, there are three separate DLP chips, one each for the red, green, and blue channels. However, in DLP projectors under $20,000, there is only one chip. In order to define color, there is a color wheel that consists of red, green, blue, and sometimes white (clear) filters. This wheel spins between the lamp and the DLP chip and alternates the color of the light hitting the chip from red to green to blue. The mirrors tilt away from or into the lens path based upon how much of each color is required for each pixel at any given moment in time. This activity modulates the light and produces the image that is projected onto the screen. http://greateventsupport.com Sewa Plasma rentalprojector
Tuesday, November 4, 2008
rentalprojector LCD vs. DLP =>know how (rental Projector)
LCD vs. DLP
Introduction
If you are new to the world of digital projectors, you won't have to shop around the market very long before discovering that "LCD" and "DLP" somehow refers to two different kinds of projectors. You might not even know what LCD and DLP are before asking the obvious question "which one is better?"
rentalprojector
The answer is simple. Sort of. LCD and DLP each have unique advantages over the other. Neither one is perfect. So it is important to understand what each one gives you. Then you can make a good decision about which will be better for you.
By the way, there is a third very significant light engine technology called LCOS (liquid crystal on silicon). It is being developed by several vendors, most notably JVC and Hitachi. Several outstanding home theater projectors have been manufactured with this technology, and JVC's LCOS-based
rentalprojector DLA-SX21 <http://greateventsupport.com/index.php> is currently on our list of Highly Recommended rental Projectors <http://greateventsupport.com>. However the discussion of LCOS technology is beyond the scope of this article. For more click here <http://www.gesrental.com>.( rentalprojector )
http://greateventsupport.com Sewa Plasma rentalprojector
rentalprojector LCD vs. DLP =>know how (rental Projector)
LCD vs. DLP
Introduction
If you are new to the world of digital projectors, you won't have to shop around the market very long before discovering that "LCD" and "DLP" somehow refers to two different kinds of projectors. You might not even know what LCD and DLP are before asking the obvious question "which one is better?"
rentalprojector
The answer is simple. Sort of. LCD and DLP each have unique advantages over the other. Neither one is perfect. So it is important to understand what each one gives you. Then you can make a good decision about which will be better for you.
By the way, there is a third very significant light engine technology called LCOS (liquid crystal on silicon). It is being developed by several vendors, most notably JVC and Hitachi. Several outstanding home theater projectors have been manufactured with this technology, and JVC's LCOS-based
rentalprojector DLA-SX21 <http://greateventsupport.com/index.php> is currently on our list of Highly Recommended rental Projectors <http://greateventsupport.com>. However the discussion of LCOS technology is beyond the scope of this article. For more click here <http://www.gesrental.com>.( rentalprojector )
http://greateventsupport.com Sewa Plasma rentalprojector
Sunday, November 2, 2008
rentalprojector Optimize HDTV =>Colour (rental Plasma)
Optimize HDTV
Colour
What it is: Also called saturation, this control adjusts how intense the colors look.
What it does: When there's too much color, the set looks garish and unrealistic. It's most noticeable with reds, which are often accentuated (pushed) by the TV's color decoder. On the other hand, too little color diminishes the impact of the picture, making it look drab. Setting color to zero results in a black-and-white image.
http://greateventsupport.com Sewa Plasma rentalprojector
How to set it: If available find an image of someone with light, delicate skin tones, preferably a close-up of a face, on a DVD. Turn up the color control until it looks like the person has sunburn, then reduce it until the skin looks natural, without too much red. If the rest of the colors look too drab, you can increase color slightly at the expense of accurate skin tones.
http://greateventsupport.com Sewa Plasma rentalprojector
rentalprojector Optimize HDTV => Contrast (rental Projector)
Optimize HDTV
Contrast
What it is: Also called picture or white level, contrast controls the intensity of the white parts of the image and determines the overall light output of the display.
How to set it: Display a still image from DVD of a white object with some visible details - such as someone wearing a white button-up shirt or a shot of a glacier from the Ice Age DVD. Adjust the control up all the way, then reduce it until you can make out all the details in the white (such as buttons on a shirt or cracks in the ice). In general, TVs look best when contrast is set between 30 and 50 percent.
http://greateventsupport.com rentalprojector Sewa Plasma
rentalprojector Optimize HDTV => Brightness talks
Optimize HDTV
Brightness
What it is: Also called black level, brightness actually adjusts how dark the black sections of the picture appear.
What it does: Excessive brightness can result in a two-dimensional, washed-out look with reduced color saturation. Images with brightness set too low lose detail in shadows, and distinctions between dark areas disappear in pools of black.
How to set it: Turn up the brightness to full, then reduce until just at the point you notice a loss of shadow detail - for example, when people's eyes disappear into the depths under their brows, then you've set brightness too low.
http://greateventsupport.com rentalprojector Sewa Plasma Jakarta bandung
Some plasma, LCD, DLP, and LCoS TVs won't ever look black, so you'll need a setup disc to properly configure their brightness.
Wednesday, October 29, 2008
rentalprojector Optimize HDTV => Room lighting (Sewa Plasma ?)
Optimize HDTV => Room lighting
Room lighting
Since most people turn down the lights to watch a movie, our recommendations are designed to deliver a better HD picture in rooms with controlled lighting. Unless you have a big-screen projector or you're sitting at the minimum viewing distance, you shouldn't watch movies in complete darkness - it can cause eyestrain. For bright plasmas and smaller direct-view sets, the ideal setup is to place a dim light directly behind the TV and leave the rest of the room dark. Look for special "daylight" bulbs that glow at 6,500 degrees Kelvin. You should also prevent any light in the room from reflecting off the TV, as glare will hamper image fidelity. Watching at night is best, but if you watch during the day, thick curtains will really improve the picture.
Before you make any of the adjustments detailed below, set room lighting as if you were about to watch a movie. http://greateventsupport.com rentalprojector Sewa Plasma Jakarta bandung
rentalprojector Optimize HDTV => Room lighting (Sewa Plasma ?)
Optimize HDTV => Room lighting
Room lighting
Since most people turn down the lights to watch a movie, our recommendations are designed to deliver a better HD picture in rooms with controlled lighting. Unless you have a big-screen projector or you're sitting at the minimum viewing distance, you shouldn't watch movies in complete darkness - it can cause eyestrain. For bright plasmas and smaller direct-view sets, the ideal setup is to place a dim light directly behind the TV and leave the rest of the room dark. Look for special "daylight" bulbs that glow at 6,500 degrees Kelvin. You should also prevent any light in the room from reflecting off the TV, as glare will hamper image fidelity. Watching at night is best, but if you watch during the day, thick curtains will really improve the picture.
Before you make any of the adjustments detailed below, set room lighting as if you were about to watch a movie. http://greateventsupport.com rentalprojector Sewa Plasma Jakarta bandung
rentalprojector Optimize HDTV => Room lighting (Sewa Plasma ?)
Optimize HDTV => Room lighting
Room lighting
Since most people turn down the lights to watch a movie, our recommendations are designed to deliver a better HD picture in rooms with controlled lighting. Unless you have a big-screen projector or you're sitting at the minimum viewing distance, you shouldn't watch movies in complete darkness - it can cause eyestrain. For bright plasmas and smaller direct-view sets, the ideal setup is to place a dim light directly behind the TV and leave the rest of the room dark. Look for special "daylight" bulbs that glow at 6,500 degrees Kelvin. You should also prevent any light in the room from reflecting off the TV, as glare will hamper image fidelity. Watching at night is best, but if you watch during the day, thick curtains will really improve the picture.
Before you make any of the adjustments detailed below, set room lighting as if you were about to watch a movie. http://greateventsupport.com rentalprojector Sewa Plasma Jakarta bandung
Sunday, October 26, 2008
rentalprojector Optimize HDTV Part 1 (Sewa Plasma ?)
Optimize HDTV Part 1
Basic Optimization
There is a lot you can do to optimize your HDTV with only a basic understanding of how to use your TVs remote control. Electrical showrooms display HD TVs with a view to creating maximum impact. This often means for example that brightness levels are set to high for the average user, and can be to the detriment of the viewing experience in the home. The good news is that these type of settting can easily be optimized.
http://greateventsupport.com
rentalprojector Sewa Plasma Jakarta bandung
rentalprojector Optimize HDTV Part 1 (Sewa Plasma ?)
Optimize HDTV Part 1
Basic Optimization
There is a lot you can do to optimize your HDTV with only a basic understanding of how to use your TVs remote control. Electrical showrooms display HD TVs with a view to creating maximum impact. This often means for example that brightness levels are set to high for the average user, and can be to the detriment of the viewing experience in the home. The good news is that these type of settting can easily be optimized.
http://greateventsupport.com
rentalprojector Sewa Plasma Jakarta bandung
Thursday, October 23, 2008
rentalprojector part 3 Flat-panel TVs: plasma, LCD, and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
rentalprojector part 3 Flat-panel TVs: plasma, LCD, and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
rentalprojector part 3 Flat-panel TVs: plasma, LCD, and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
rentalprojector part 3 Flat-panel TVs: plasma, LCD, and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
rentalprojector part 3 Flat-panel TVs: plasma, LCD, and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
rentalprojector part 3 Flat-panel TVs: plasma, LCD, and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
rentalprojector Part 3 : plasma, LCD : Flat-panel TVs , and how they compare Part 3 (rental lcd tv)
Burn-in: You may have heard that plasma has a couple of drawbacks. One such downside is burn-in, which occurs when an image--such as a stock ticker, a network logo, or letterbox bars--gets etched permanently onto the screen because it sits in one place too long. In our experience, the danger of burn-in has been greatly exaggerated, and people with normal viewing habits have nothing to worry about. The potential for burn-in is greatest during the first 100 or so hours of use, during which time you should keep contrast low (less than 50 percent) and avoid showing static images or letterbox bars on the screen for hours at a time. After this initial phase, plasma should be as durable as any television technology. Many models also have burn-in-reduction features, such as screensavers and pixel orbiting, or settings to treat burn-in once it occurs, such as causing the screen to go all white. Check out our guide to burn-in for more details.
http://greateventsupport.com
rentalprojector for rental plasma
Plasma life span: The life span of plasma TVs is another area that's improved dramatically with the last few generations of the technology. Partly in response to claims made by LCD TV makers, plasma manufacturers now claim their panels last an extremely long time. Most plasma makers today claim a life span of 60,000 hours before the panel fades to half brightness. That's more than 20 years if the TV is on for 8 hours per day.
Available in a range of sizes; matte screens generally reflect less light; no danger of burn-in.
Home-theater image quality generally not as good as on plasma models; relatively narrow viewing angle.
Flat-panel LCDs will continue to be the most popular HDTV technology, thanks to falling prices and plenty of choices.
Sharp LC-52D92U
The Samsung LN52A650 is a 52-inch LCD with deep black levels, accurate color, 120Hz processing and a shiny screen.
Flat LCDs are extremely popular in all screen sizes these days, thanks to competitive pricing and the fact they can fit just about anywhere. Larger LCDs--as big as 65 inches--remain more expensive than plasma and rear-projection models, but in the popular 40- to 42-inch size range, LCD prices have dropped precipitously. As of fall 2008, flat-panel LCDs in this size range can be had for as little as $750, just a bit more than plasmas.
http://greateventsupport.com
rentalprojector sewa plasma tv jakarta
The picture quality of LCD TVs has historically suffered from poor black levels, but the latest versions are often much-improved. The best plasmas still surpass the best LCD in terms of delivering a deep black, however, and in general LCD still lags behind. That's because LCDs use a backlight to provide illumination, and there's almost always some light leaking through the pixels. Color saturation is also generally inferior to plasma's, again as a result of the inability to completely blacken (turn off) the pixels. New LCD technologies, including LED backlights, are helping even the playing field, but they're still extremely expensive.
Viewing angle is another weakness of LCD compared with plasma. On every LCD we've reviewed, we witnessed some brightness and color shift visible when we watched from an angle that's more or less removed from the sweet spot right in front of the TV (to either side, and especially above or below). Plasmas look equally good from very wide angles. In addition, LCDs are much more likely to exhibit uniformity problems than plasmas, which can appear as lighter areas on dark screens, clouding, or even color banding on some models. These can be more or less severe from model to model, so check the individual reviews for comments.
On the other hand, LCDs will generally have a higher native resolution than plasmas of the same size. This isn't as big a deal as you might think because, in practice, it's difficult for the average viewer to discern the difference between, say, a 40-inch LCD with 1080p resolution and a 42-inch plasma with 1,024x768 resolution, especially from normal seating distances (more info).
http://greateventsupport.com
rentalprojector rental lcd tv
LCD specification sheets often talk about response time, but in our experience, almost all newer LCDs have adequate response time to deal with fast motion to the satisfaction of most viewers. A related issue is motion blur, which can occur in fast-moving images. LCD TVs with a 120Hz refresh rate can alleviate some of that blurring, but they're generally still not as blur-free as plasmas. It's also worth noting that many people don't notice motion blur at all. 120Hz LCDs often have dejudder processing too, which smoothes out judder in images but can also make some material look more-artificial.
http://greateventsupport.com
Sewa lcd tv rentalprojector
LCDs also have a reputation for being brighter than plasmas, and while that's technically true, most plasmas are plenty bright for even the most demanding situations. One definite advantage of LCD TVs, however, is that their matte plastic screens reflect less ambient light than plasmas' glass, so they're usually better for very bright rooms with little light control. Note that some LCDs have glossy screens, as opposed to matte.