How to select and install the screen for the projector

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Home theater has long ceased to be an element of luxury and today has become a necessary attribute of quality leisure. With the help of a multimedia projector that allows you to project a signal from an external source to a large screen, you can watch any movies, recordings, etc. And to make the image as close as possible to the user's requirements, you need to understand the choice of projection screens and their installation.

Contents

  • Types of projection screens
  • Selection of the screen according to the technical parameters
    • Size of the multimedia screen
    • Format of the multimedia screen
  • Selection of the screen for the surface material
  • Installing the projection screen
    • Selecting the position of the
    • sheet Mounting the screen on the ceiling or wall

Types of the projection screens

BeforeBuy the screen for the projector should take into account the most significant parameters and features of the equipment. After all, most buyers know perfectly well what they need a projector for, but they do not know enough about the characteristics and technologies of such a system. So, first of all, you should choose the type of the projection screen.

Types of projection multimedia screens:

  1. Fixed screen( tension or roll).
  2. Mobile screen.

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The wall-mounted screen for a stationary projector is a durable and reliable design that is easy to operate. This type of screen is presented on the market by roll and tension types.

The roll-up projection screen is characterized by its ease of use and compactness, as it can be deployed directly before the demonstration of video files and hide when the need for viewing disappears. Such a screen can be motorized or spring-loaded. The first option is raised and lowered by means of a special electric motor. The second option must be manually deployed, and folded with a spring mechanism.

roll

The tensioning screen is fixed to a special metal or polycarbonate frame, because it will always be in the unfolded position on the wall. The choice of this screen depends on the functionality and its purpose.

Mobile projection screens are characterized by their compact size and differ in the type of attachment and design. The most demanded today are the canvas on the tripod, which differ in their light weight and the speed with which they change their positions.

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Selection of the screen according to the technical parameters of

Before choosing a multimedia screen, it is necessary to distinguish the features of the structure and its technical features. Among the most important parameters of the screen is the size and format.

The size of the multimedia screen

Producers of projection technology recommend paying particular attention to the following characteristics:

  1. The distance from the canvas to the first row of the audience should be similar to the width of the screen itself or the value that makes up two times the height of the canvas.
  2. The height of the fabric should be at least 1/6 of the distance range on which the last spectator will be located.
  3. The screen size for the projector should be based on the following data: the height from the bottom of the floor to the floor should be at least 120 cm. This is a comfortable value for the viewer, which does not apply if the screen is fixed at an angle or the hall has several levels. 3

multimedia screen format This parameter is the ratio of the width of the illustrated image and its height. Many projection devices for home cinema screening are equipped with a screen in the format 9:16.While for the office version the most suitable screen format is 3: 4.To improve the quality of the video, you need to ensure that the format of the canvas matches the format of the image itself, transmitted by the projector.

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Screen selection for

surface material Producers of projection screens offer designs with a variety of surface coatings to provide the highest quality video image. The selection of the screen according to the parameter of the surface material depends on its purpose and the location in which the layout of the structure is planned.

The main parameters of the surface material are as follows:

  1. Gain factor is a value that means the light reflection of the web. The higher the ratio, the stronger the brightness of the video, which allows viewers to see it at a far distance.
  2. Contrast is an indicator of the accuracy of displaying light and darkened fragments of video material.
  3. Viewing angle - a value that characterizes a part of the space where it will be most comfortable to watch the screen to the audience.

Universal screen for home cinema screen will be a screen with a white surface matte type. Thanks to the extended viewing angle and reliable color reproduction, the screen will convey the quality characteristics of the video and make the viewing comfortable. This screen is labeled Matte White.

7th

To achieve the most vivid image on the screen, you need to choose a bead with a bead coating, which is labeled by manufacturers as Glass Beaded. It has a mirror-like surface. A bead coating is a spray in the form of a glass crumb, which helps to reflect the light flux. This allows you to set the screen close to the audience or even on the table in front of the audience. Such a screen is used in premises with sufficiently bright external illumination.

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To enhance the contrast of the image on the canvas, you need to put the screen with the surface of a gray hue, which the producers call HiDef Gray or High Contrast. This projection screen clearly conveys rich black hues, without obscuring the light gamut of the image.

You can find out more about the subtleties of the projection screen selection here:

Installing the

projection screen In order to make a harmonious installation of the screen for the projector, you need to follow simple rules. These recommendations will help to get a good result and to avoid gross errors in the process of work.

Selecting the position of the blade

First you need to determine the location of the projection screen. When selecting it is important to consider the data that is prescribed in the instructions to the device. And also you need to think about what space should be released under the screen and where the possible points for connecting to the network are located.

  1. The screen plane should be positioned so that the projector's lens is perpendicular to the canvas.
  2. The aspect ratio of the screen should be in accordance with the image format.
  3. The projection screen should be fixed so that the image is displayed over its entire surface.
  4. Remove any obstacles between the screen and the viewers.
  5. It's important to make sure that every viewer in front of the canvas was in the optimal viewing area.
  6. In a home theater, the distance from the projector to the screen should vary between 60 cm and 90 cm between the lower border of the screen and the floor. This will ensure a constant hit of the image in the field of view of the person. For business presentations this distance should be within 120 cm.

It should also be remembered that the quality of the illustrated video material depends on the illumination of the room itself. For this reason, care must be taken to ensure that there are no additional light sources near the screen. To make the image as optimal as possible for viewing it is recommended to darken the room.

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Mounting the screen on a ceiling or a wall

The main recommendations for the reliable and high-quality mounting of a projection screen are the following:

  1. To install the screen on a ceiling surface or in a vertical arrangement, it is recommended to use the fastening components that come with the device. These materials have been tested for suitability and provide a quality fixation of the fabric on brick or concrete surfaces.
  2. If the multimedia screen has a built-in electric drive, it is necessary to provide space for the switch. It must be installed at a level not less than 1.5 m from the floor, and also to ensure that the place is not accessible to children and pets.
  3. To install the screen for the projector on a false ceiling, a special ceiling mount must be used. It comes in an order as an optional component. The brackets look like a set of two independent components - a ceiling bar and a direct mount. Often they are produced with the option of adjusting for the height of the structure, turning the bottom center horizontally, as well as the ability to adjust the angle of the screen.

I.1

In this case, the installation of the screen to the ceiling is simple and quick:

  1. Remove several finishing plates for a while.
  2. Secure the outlet to which the power cable is connected.
  3. Cut in any ceiling element a hole for the rod and cables.
  4. Bring them out.
  5. Fix the trim plate in place.

It is important to provide for the nuance that the switch should not be located in the unfolding area of ​​the projection screen. All the driving components of the screen must be placed in the field of view to control the folding / folding of the web.

You can learn more about the work of the projection motorized screen here:

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