Home theater projectors have become an entertainment alternative for watching movies, the number of users who instead of going to the movies prefer to enjoy a good film at home is increasing every time. To have a
movie at home Two essential elements are required: 1.- A projector (We recommend
this page to choose one) 2.- A screen to project It is worth mentioning that the versatility of a projector is so wide that it allows the reproduction of the film on a wall without a screen, the only requirement is that the wall must have a white base color .
video projector for home theater
The video projector is a device equipped with a system of optical lenses through which a video signal is received to project it in the form of still or moving images, the video signal comes from devices such as a computer, tablet or mobile. The operation of a projector consists of obtaining a video signal, processing the signal and decoding it to be able to project it digitally, the process is simple, the image quality depends on the type of projector. To acquire the ideal projector it is relevant to take into account the following factors: 1.- Resolution Resolution is a key factor for the reproduction of quality images, it is important to choose a projector with a high resolution to avoid pixelation of the image, the Most video projectors offer resolutions of 1280 x 720 pixels. To project movies with excellent video quality, it is recommended to purchase projectors with a minimum resolution of 1920 x 1080 pixels or those with a High Definition (HD) system, currently 4K projectors have resolutions of 3840 x 2160 pixels. 2.- Technology The projectors have various technologies, among which are:
3.- Brightness The brightness is chosen according to the use that is given to the device, if it is used as a movie projector it is necessary to choose one with little brightness. 4.- Contrast The choice of contrast depends on the environment in which the projection is made. In bright environments the projector must have a high contrast, when there is little lighting the contrast must be minimal.
Technological characteristics of cinema projectors
The projectors have various technologies, among which are: 1.- LCD They have a liquid crystal screen, which offers excellent color saturation and brightness control, key factors to emit an image of acceptable quality and sharpness. 2.- LED The images it projects are of high quality, they are sensitive to voltage and the lumen contribution is low. 3.- DLP It works with digital light processing, so that the projected images do not fade, the images obtained are sharp and bright, which have a good brightness-contrast ratio. 4.- Laser Projectors made with the highest technology, use the laser as a light source, offer images with a good quality of brightness and color saturation. 5.- LCoS These are hybrid projectors, which combine the use of LCD technology with DLP, the result is a clear and high-quality image in terms of color saturation and brightness. The importance of acquiring a home theater projector is that you can enjoy a good movie in the company of family or friends, the advantages it offers are projections of high-quality clear images.