Big Screen Projection TV

Executive Summary for Big Screen Televisions by Jack A Smith

There are many things that a buyer should consider when they go shopping for a HDTV, but purchasing the best big screen televisions HDTV on the market can be just a matter of preferences. Even so, some standards in quality are a must, and that is why people passionate about the subject are busy writing guides that can help you in your endeavor. This is the first article of a series dedicated to the subject of best big screen televisions HDTV. Now we will take an overview of the best brands of big screen televisions HDTV that are out there, in order to provide you with a complete picture before making a buy.

Best big screen televisions manufacturers

When it comes to making a list containing all the manufacturers with a name on the big screen televisions HDTV market, no one is surprised to see there well reputed companies that made their contribution to the electronics field long before the dawn of HDTV technology. Panasonic, Pioneer, Samsung, score high as makers and sellers of great models of big screen televisions plasma. Of course, a fierce competition takes place between them, and each would like to claim that one of their products is the best big screen televisions HDTV on the market.

Best big screen televisions plasma HDTV

We will show you here, in brief, a list containing the names for the best big screen televisions plasma on the market :

For 58″ screen size, search for these models:

- Panasonic TH-58PZ850U - 1080p 58″ Plasma HDTV

- Panasonic TH-58PZ800U - 1080p 58″ Plasma HDTV

- Samsung PN58A650 - 1080p 58″ Plasma HDTV

And, for larger screens, like 60″ and up, see these products:

- Pioneer PRO-151FD - 1080p 60″ Plasma HDTV

- Pioneer PDP-6020FD - 1080p 60″ Plasma HDTV

- Panasonic TH-65PZ850U - 1080p 65″ Plasma HDTV

- Samsung PN63A650 - 1080p 63″ Plasma HDTV

Projection Television

Rear projection systems are similar to traditional televisions. The term rear-projection means that the image is projected and reflected onto the screen area from behind the screen as compared to traditional video and film projection where the projector itself is placed in front of the screen, such as in a movie theater.

Elements of rear projection television

A rear projection TV basically consists of five elements namely projector technology used to produce a video image, the type of lens combination used to magnify the projected image, a mirror to reflect the projected image, the screen on which the reflected image being produced, and the box to be used to put all the other four elements.

Rear projection technologies

DLP - DLP stands for Digital Light Processing. It uses a small, rectangular device made up of microscopic mirrors called Digital Micromirror Device (DMD) to create high quality images. The mirrors point toward or away from a projection lens, depending on whether the corresponding pixel needs to be light or dark. Most DLP rear-projection sets have one DMD and a spinning, multicolored wheel that adds color.

Advantages of projection television are a big screen size starts from 42 inches and go up from there, excellent picture quality and not susceptible to burn-in. The disadvantage of projection television is lamp replacement can be expensive.

If you have ever looked at a rear projection television’s specifications, you may have noticed among its features the lamp’s lifespan. Manufacturers use the latest technologies to provide you with longer lamp lifespan, but this still means that projection television lamps do not have an infinite life. Newer projection television lamps use halogen instead of incandescent lamps, halogen lamps that work at much higher temperatures, leading to a shorter lifespan. When it comes to replacing the projection television lamp, it all depends on how you perform the operations. Always buy the same type of lamp as the TV’s manufacturer specifies, as buying lamps that operate at different voltages or power emissions can also damage your brand new television. Your projection television lamp’s lifespan can depend on many variables and specialists say that most of the defects affecting these lamps are due to human error, so taking care of your TV can offer you a significant increase in lifespan.

Check out my others guide on Plasma 50 and Free TV Online

DLP projection televisions

Executive Summary about Projection Televisions by Des Smalls

Everyone talks about plasma TVs and LCD TVs, but few talk about DLP Projection Televisions. There are two types of DLP Projection Televisions : the rear-projection set and a screenless projector usually referred to as a DLP front projector.

Because a DLP front projector is in essence a DLP rear projection set without the box, let’s talk about that one first. The great advantage of this sort of DLP Projection Televisions is that you have a picture scaled to whatever size you like. Rear-projection DLP TVs take care of that problem, but at the cost of the great flexibility of the front-projection DLPs. While a DLP Projection Televisions does not approach the contrast value of a plasma television, they are as good as most LCD TVs and are much tougher units.

A rear-projection DLP Projection Televisions is surprisingly slender - not wall-mountable like a plasma or LCD model, but still only a few inches deep. If your television set is destined to get heavy use, a DLP Projection Televisions is much more economical over time than a similar LCD TV. And a plasma TV? The major manufacturers of DLP Projection Televisions right now are Samsung, Toshiba, Mitsubishi, Panasonic, LG, and RCA. Newer sets also use LED lighting instead of halogen lights.
Executive Summary about Projection Televisions by Tim Gorman

Many people would not have anything other than a Projection Televisions as it adds to the cinema theme as well as giving you a very good image as big as you want. But many others do not want to deal with projectors and screens and would rather have the convenience of a TV style screen that you just turn on and play the DVD in as you would in any other room but on a bigger screen.

As the image is produced through a projected light then it is best to use a Projection Televisions in a fairly dark room. With some of the latest Projection Televisions they have a light sensor so that if the light is too bright for the image then it brightens the light to make it stronger. You also have to set up a Projection Televisions for the movie and put up the screen. There are some really good plasma screens around now and the cost is dropping. Plasmas have an advantage over DLP Projection Televisions if you have a small room, as they did not need any space to project an image.