利用者:CondeHalverson219
出典: くみこみックス
Which kind of Projection screen Will i Need
Most people, when setting up a home theatre projector system, focus simply around the projector and don't give much thought to the type of screen required, which frequently results in a distressing viewing experience. While projecting images onto a wall results in much of the sunshine being absorbed by the wall, a projector is particularly designed to maximize the image quality, contrast and sharpness by returning the majority of the projected light back to the crowd.
There are various types of screens available in the market nowadays, all of which are designed to suit individual needs. The one that is useful for you depends upon several factors such as the projector format, screen gain, size availability etc. It's, therefore, vitally important to complete an intensive research and choose a screen that will give you the cheapest.
Kinds of Projector Screens
Manual Projector Screens: These types of screens are extremely similar to window shades, which can be pulled down when required and retracted into the shell having a simple push. Manual screens are inexpensive, easy to install and simple to make use of.
Electric projector screens: Also called motorized projector screens, electric screens operate in similar fashion to a manual screen using the only difference being that rather than manually pulling them down the work is made by an electric motor. The stop/start button might be located near the electric projector screens or can also be done remotely, depending on the setup you choose. Motorized screens are costlier than fixed screens.
Portable Projector Screens: Portable projection screens are ideal for people who wish to carry their projectors to meetings and conferences. When choosing to buy this type of projector, it is very important to keep the screen case length in your mind as it can certainly give a great deal to the screen size. The portable screens are usually available in floor, tripod and tabletop screen variants.
Rear Projector Screens: These screens are usually based on rear projection techniques. In a rear projection screen, the projector is positioned at the rear of the screen and the images are projected with the screen for that audience to see. These types of screens are noticed in theatres or stage performances where people are expected to walk in front of the screen frequently.
Fixed Projector Screen: Permanent or fixed screens are some of the more expensive possibilities. As the name suggests, permanent screens can't be retracted keep and are thus observed in locations that are designated as dedicated home theatre rooms.
