How to choose and set the screen to the projector

Home cinema has long ceased to be a luxury item, and today has become a necessary attribute of a quality leisure time.With the help of multimedia projector, which allows projection on large screen signal from an external source, you can view all the movies, records and so on. And that image was as close as possible to the user's requirements, it is necessary to understand the issue of the choice of projection screens and their installation.

Types of projection screens

Before you buy a screen for the projector, consider the most important parameters and features of the equipment.After all, most buyers are well aware, for which they need a projector, but not well oriented to the characteristics and technology of such a system.So, first of all, you should choose the type of projection screen.

Types of multimedia projection screens:

1. stationary screen (stretch or roll).
2. Mobile screen.

wallboard for stationary type projector - durable and reliable design, which is simple enough to use.This type of screen is presented on the market rolls and tension types.Round

projection screen is characterized by ease of use and compactness, since it can be deployed immediately before video demonstration and hide when the necessity disappears in viewing.This screen can be motorized or spring-loaded.The first embodiment is raised and lowered by a special electric motor.The second option you need to manually deploy and fold in using a spring mechanism.

Tension screen is attached to a special metal or polycarbonate frame, because it will always be in the unfolded state on the wall.The selection of this screen depends on the functionality and its purpose.

Mobile projection screens are characterized by compact dimensions and differ according to the type of fastening and constructions.The most popular today are the paintings on a tripod that is lightweight and fast changes of its provisions.

screen Selecting specifications

Before you proceed to select a multimedia screen, one should distinguish between design features and its technical features.Among the most important parameters of the screen size and format stands.

size multimedia screen

projection equipment manufacturers recommend paying special attention to the following characteristics:

1. distance from the web to the first row of the audience should be similar to the width of the screen or the value component of a double height blade.
2. Height fabric should be at least 1/6 of the share of long distances, which will be located past the viewer.
3. Selection projector screen size should be based on the following data: the height from the bottom of the web edge to the floor must be at least 120 cm This is a comfortable value for the viewer, which does not apply in the case, if the screen is fixed at an angle or room has.several tiers.

format multimedia screen

This parameter represents the ratio of the width of the illustrated image height.Many projection devices for home movie sources are equipped with screen at 9:16 format.While for office option most appropriate screen size - 3: 4.To improve video quality characteristics, it is necessary to make sure that the format of the web following the format of the image sent by the projector.

screen Selecting the material surface

manufacturers of projection screens offer a design with different surface coating, to ensure the highest quality video.Selecting the parameter screen surface material depends on its purpose and the room in which the location of the planned construction.

main parameters of the surface material are as follows:

1. index gain - the value, which means the light reflection of the web.The higher the ratio, the stronger the brightness of the video clip that allows viewers to see him in the far distance.
2. Contrast - an indicator of the accuracy of the display of light and dark pieces of footage.
3. Angle - value which characterizes the portion of the space, where it will be most comfortable to look at the screen to the audience.

versatile option for home movie sources will screen with matt white surface type.Due to a wide viewing angle and accurate color reproduction, the screen will give quality video performance and make viewing comfortable.This screen is labeled Matte White.

To achieve maximum bright image on the screen, you need to choose the canvas with bead coating, which is labeled by manufacturers as Glass Beaded.It has a mirrored surface.A bead coating is sprayed in the form of the glass crumbs which promotes reflection light flux.This allows you to set the screen close to the audience, or even on the table in front of an audience.This screen is used in environments with ambient lighting is bright enough.

To enhance the contrast of the image on the canvas need to put a screen with shades of gray surface, which producers called HiDef Grey or High Contrast.This projection screen clearly conveys intense blacks, without dimming the light range of the image.

learn more about the details of the selection of the projection screen here:

Mounting projection screen

To produce harmonious installation screen for the projector, you need to follow the simple rules.These recommendations will help to get a good result and avoid gross errors in the process.

Choice web position

To begin to determine the place of location of the projection screen.If you choose it is important to take into account data that is prescribed in the instruction manual.And also you need to consider how much space must be freed under the screen and where are the possible points for network connectivity.

1. plane of the screen should be positioned so that the projector lens is perpendicular to the web.
2. screen size ratio should proceed in accordance with the image format.
3. projection screen to be fixed so that the image is displayed on its entire surface.
4. between the screen and spectator places should remove any obstacles.
5. is important to ensure that every viewer before the web is in the optimum field of view.
6. In a home theater away from the projector to the screen will vary within the limits of 60 cm - 90 cm between the screen bottom and the floor.This ensures constant image entering into the field of view.For business presentations, this indicator distance should be within 120 cm.

should also remember that the quality of the illustrated video depends on the illumination of the room.For this reason, care should be taken to close the screen was no additional light sources.To make the picture as much as possible for optimal viewing it is recommended to darken the room.

Mounting the screen on the ceiling or wall

main recommendations for reliable and high-quality mounting of the projection screen are as follows:

1. To set the screen on the surface of the ceiling or in a vertical position is recommended to use fastening components that are supplied todevice.These materials have been tested for suitability and provide quality web fixation on brick or concrete surfaces.If
2. multimedia screen has a built-in electric drive, it is necessary to provide a place for the switch.It should be set at no less than 1.5 m from the floor, and make sure that the place was not accessible to children and pets.
3. To screen for the projector installed on the ceiling is necessary to use a special ceiling mount type.It is available to order as an optional component.Brackets look like a set of two independent components - the roof of the bar to directly mount.Often they are made to the design height adjustment option, turning the center of the lower horizontal as well as the ability to adjust the screen angle.

In this case, the screen assembly to the ceiling is carried out simply and quickly:

1. Remove a few at a time of finishing plates.
2. Fix the outlet for the power cord will be summed up.
3. Cut in any ceiling elements hole for rods and cables.
4. Bring them out.
5. Fix the finishing plate in place.

is important to provide the caveat that the switch should not be located in the zone of deployment of the projection screen.All moving parts of the screen should be placed in the field of view, to monitor the process of unfolding / folding canvas.

To learn more about the motorized projection screen here: