What is the rear screen screen?
The rear screen screen is the type of screen that is designed for use with rear projection presentations. In the rear projection, the image passes through the screen to the viewer's eyes to reflect against the front of the screen. Using a rear projection for image displays has certain advantages and disadvantages. Many shops carrying projections carrying projections carry the rear projection screens along with other equipment options. As with other types of projection, it is necessary to adjust the intensity of light and focus to get the best image. In the rear projection, light intensity must generally be relatively high, because the light must clearly pass through the screen.
There are a number of situations in which the rear projection may be suitable. A rear projection screen for home use can be used to create a home cinema system, and these screening can also be used in offices, schools and other presentation environments. Some film theaters use a rear projection and stage production may have a rear projechKnight screen to create the background and scenery effects.
One of the great advantages of projection of the rear control is that the lights in the room can be turned on when the pictures are screened, and the audience can still see clearly. This can be useful in presentations where people may want to make notes or engage in the speaker, which can be difficult to do when the lights are turned off. The main disadvantage is the tendency to develop a hot place, a clear point on the screen created by a high -intensity light from the projector. The rear projection screen also has a more limited tracking cone; If people sit in a bad place, the image will be distorted or poor.
It is also necessary to have enough space behind the rear projection screen FNEBO projector. The projector cannot be detained directly against the screen, especially in the case of a large screen, and this can cause problems with the space at the venue with a limited working room. NucleusIn addition, the yat space must also be clear to prevent the shadows on the screen, which means that it cannot be used to store or install an audio system. On the other hand, with the front projection, the projector can be mounted high at the back of the room and occupy minimal space.