Home theaters
Projectors are a great option for home theater systems, given that they allow you to use the currently available areas and in many cases can provide you with a huge screen that is cheaper than DLP, LCD or plasma screens. Be sure to pay attention to the aspect ratio of your projector. 16: 9 is the traditional widescreen display, and 4: 3 is a more square form on your old CRT TV.
Home theater projectors work by receiving a video signal and projecting it onto a prepared wall or screen using a lens. The projector is installed in the ceiling, as a rule, and looks at the screen or wall as a spectator.
If you plan to use a projection TV, it is important to think about the measurements and light in your room. They will directly affect the necessary lumens for your projector to present a clean, well-defined image.
Types of home theater projectors
Today there are various styles of projectors on the market. The one you choose is based on your space, personal preferences and budget.
- CRT projector : A CRT projector or Cathode Ray Tube works just like a classic TV. There are tubes that display red, blue and green lights that make up the projected graphics. It is basically the cheapest projector, but the technology is older. Some other benefits to CRT projectors are what they think; tubes retain their luminosity. More professional CRT projectors should be able to display graphics in large sizes. They are more saturated black than LCD or DLP projectors. In addition, CRT projectors should not have what is recognized as a “rainbow effect” that can be developed with the help of DLP projectors. Like any projectors, CRT has its flaws at the same time. CRT projectors are usually more bulky and heavier than LCD projectors or DLP projectors, and first require additional configuration and time to properly organize. They also represent a large energy drain and will have higher operating costs.
- LCD projector A: The LCD or liquid crystal display of the projector works by sending light through a prism to the red, green and blue lights needed to display the image. Benefits LCD projectors typically have a compact size and easy portability. They can design graphics on any kind of flat surface. They maintain contrast, even in bright places and are usually not prone to glare. They can be wall mounted and do not require much energy to use. A few drawbacks are washed drafts, which they project, image distortion may occur, pixels may die, and halos may occur.
- DLP projector A: DLP or digital light processing projector is a trademark of Texas Instruments. They operate using mirrors representing pixels in the projected image. The more mirrors present, the greater the resolution. DLP projectors are usually stored for higher cinemas. They are more expensive and may come across what is known as the “rainbow effect”.
- Plasma projectors : The advantages of plasma projectors are that they are smaller, can be mounted on walls, are lighter and less inconvenient than CRT projectors, they provide a higher color than an LCD projector, they provide remarkable, bright black, you can look at broad perspectives they also usually do not suffer from what is known as motion blur. However, there are folding backs that include such things as: they may be susceptible to shielding, the intensity may gradually decrease, it may be suspicious that glare in lighter spaces, they require a lot of power to work, they are larger than LCD display of projectors as a result of manufacturing technology.
What could I design the graphics for?
In the list of the most common questions that people have when considering home theater projectors, is the question of whether to project an image on a screen or a wall, as well as what type and shade of screen to buy. Things to consider when purchasing a screen or planning a wall are the ambient light in your home theater, the distance from the projector to the screen, and the entire size of your home theater.
walls
You can project an image onto a prepared wall. The color of the wall will depend on the type of projector being used. Many people prefer flat white paint. Some others prefer to use paint that is made for home theaters. It is imperative to ensure that the surface is flat.
Screens
There are many materials on the market, including matte, with high reflectivity (they are not visible due to the fact that they are made of glass), lower and more moderate reflecting in addition to silver screens. Surfaces should usually be selected for your projector; the higher the luminescence, the lower the reflectivity. Therefore, for those who have a bright projector, use a matte gray screen; If you have a projector that is not so bright, use a bright screen. This may allow you to get the best image quality using what you have.
Home theaters
Televisions are a fantastic choice for a home theater, but at times it may be a bit more expensive than projectors and projector surfaces. There are many alternatives, such as:
- 3D TVs A: Many of them are top-of-the-line and expensive TVs, but 3D is quickly becoming an important element of many home theater systems. The main disadvantage of a 3D TV is that viewers need to wear special glasses in order to properly watch a 3D screen. There are models that will work in either 2D or 3D, eliminating the need to always wear glasses.
- OLED TVs A: These are organic light-emitting diodes and give you a terrific screening experience. They provide sharp contrast and bright colors. OLED TVs also tend to be energy efficient and fairly smooth. At the moment, these TVs, however, are expensive.
- Plasma TVs : Plasma TVs have bright colors, are up to 150 inches in size and deliver abundant black. However, the screens are made of glass and glare may be disturbed. They provide wider viewing angles than LCD TVs, they are thin and can be wall mounted. They are heavier than LCD TVs because of the glass on their screens and less energy efficient.
- LCD TVs A: LCD TVs are standard and usually the least expensive option. They are very far from the most famous television, implemented in the construction of a home theater. They are smaller and much lighter than CRT TVs, and may have a screen size much larger. You will see that there is no picture quality on LCD TVs as some of the more expensive options. They are also less energy efficient. However, they are much less expensive and a great option for those with limited funds.
Televisions also have a wide and standard aspect ratio, but, as in any case, a widescreen screen is best suited for creating a home theater.
Now you know enough to start choosing the right home theater video. Do not forget to look at products in the real world before buying them at a discount online, so you do not spend money and time on products that simply do not work well for your system or your budget.
