Stage for the projector: TOP-10 projection screens with AliExpress
For many new users, it can be an unexpected fact that their expensive projector does not have the quality of the picture that they would like to see. But the fact is that any projector from a budget to a professional can maximize its projection qualities only in tandem with a quality projection screen. What is the user surprise, when it turns out that this very projection screen can sometimes cost like a projector himself. But then AliExpress comes to our aid again.
Indeed, on AliExpress you can find quite high.quality, not too expensive and practical specimens of projection screens. Including newfold ALR screens.
What is an Alr screen for the projector?
Alr (Ambient Light Rejecting). a projection screen blocking side light. Quite often, ALR screens are also called contrasting or projection screens with strengthening. In other words, this is a multilayer projection screen, whose properties are aimed at improving the quality of the displayed picture. As a rule, a dark gray color and a hard-timer type of structure are distinguished from classic projection screens of ALR.
The logic of this top-A is built based on customer behavior and price progression. In other words, we will begin our list with the most budgetary and often purchased screens for the projector, and we will finish the most expensive and high.quality.
10th place. Classical projection screen of centechia
Typical matte, tension projection screen. Made of polyester and is suitable for those who do not like to choose for a long time. However, probably, with its installation, you still have to tinker, since from the components you will get only the material itself with black edges and fasteners in the form of rings. It should also be noted that since the screen material is quite thin, it is better to use it against the background of a white wall. For that the price is as affordable and if necessary, without regretting, taking the screen with you on trips.
Despite the maximum simplicity of its properties, it is often bought. If desired, it can be purchased at this link.
9th place. Salange HX820
At the moment, the most purchased projection screen on Aliexpress. The screen is made of darkened fiber of high density. Unfortunately, this screen is sold without any frame, that is, when ordering it, you will receive the screen itself and a bilateral adhesive tape. And it’s all. It should also be borne in mind that projection screens of a budget class can come to you pretty dented, or having folds. In this case, you will have to smoot it with an iron. In order not to damage the canvas, we strongly do not recommend contacting it with temperatures above 100 ℃, as well as subject it to long.term thermal exposure or strong pressure, unless of course you want to get an original sex rag.
You can purchase the projection screen of the Salange HX820 at this link.
8th place. YOVANXER RS96
The second most popular on AliExpress, the Younganxer RS96 projection screen is not very different from its previous competitor, the same meager supply set and the need to bother with smoothing out the canvas and assembly of the frame.
You can buy it from the official Yovanxer Official Store store here.
7th place. Byintek Cinema Screen
BYINTEK projection screen with strengthening and bilateral Velcro included in the delivery set that are designed to provide an easier installation of the screen. Due to the eminent brand, many users acquire it, with reliability to higher quality of materials. How true is it, it is difficult to judge, nevertheless, the model refers to extremely budget options.
You can purchase this projection screen from the official BYINTEK Official Store store at this link.
6th place. Mesevn SK1100B
Another screen with a darkened surface, promising an increased level of brightness when working in tandem with it of a high.quality projector. The kit includes the screen itself without a frame and bilateral Velcro.
You can purchase a projection screen Mesevn SK1100B here.
5th place. Henzin Pj- MH40
A rather universal version of the projection screen with an original installation device. I thank such an assembly, the screen can apply for the title of figurative, which noticeably facilitates the task of sorties to nature with a portable projector. At home, the matte screen is in no way inferior to its competitors and is much easier to install.
You can buy a portable projection screen of Henzin PJ-MH40 here.
4th place. Proaching projection screen Touyinger
Already a more interesting retractable screen model for a projector with a remote control control. Matte screen with an amplification of 1.1 on an electric drive and a viewing angle up to 120 degrees. Such a screen is already much easier to install at home, or in the office. And also due to its design features there is a lesserly probability that the screen will be damaged and will be used to the process of transportation.
This screen is already much more expensive than previous models, but it is much more convenient.
You can buy from the official Touyinger Official Store store at this link.
3rd place. YOVANXER ALR-CGS080
The model is one of the most purchased among non.budget. In this case, we can already talk about a full-fledged Alr screen. The delivery set includes a metal frame frame and, in fact, the screen itself, consisting of a multi.layer Alr material to increase the quality of the displayed content. In tandem with a professional laser projector, your favorite films can be watched in the light of a day with a minimum loss in quality and brightness of the picture.
How to choose a screen for a projector
A common point of view of consumers planning to arrange a home theater at home in the Projector Ecran format begins with the selection of a projector. In fact, it would be more reasonable, and this is recommended by experts, first choose the screen, and then select the optimal projector for it for it. Such a seemingly simple thing, like a screen, actually has quite a lot of important parameters. We will describe them so that you can make a really conscious choice.
Stationary and portable
Portable screens are a tripod or tripod on which the screen unfolds. It makes sense to buy such a screen if it is supposed to be used for single meetings in rented rooms, where it is impossible to install a full.fledged stationary screen.
For home cinemas, conference rooms, large audiences in universities, other large premises, stationary screens are appropriate. They have important differences in functionality.
In a converted, the screen is a tube that is attached on the ceiling or wall. The canvas is served from the tube with manual effort. at the bottom of the edge of the canvas there is a special bracket. At the desired height, the canvas can be fixed. It is removed back almost without effort thanks to the spring. you just need to slightly pull the lower edge.
Such screens for the projector are mostly inexpensive and compact, but their tension of the canvas is not accurate.
Suspended with electric drive
Improved and automated version of the previous type. Lowering and lifting the screen is carried out through an electric motor. In high.quality modern models, the engine works silently, but when choosing this moment, just in case, it is better to clarify. For tensioning the canvas is the same weighted bar in the lower edge, as in the previous type of screens.
The advantages of such screens in automatic work, and with the help of distance control. The minus is the same. an unknown tension of the canvas.
Electric and side tension screens
All the advantages of the previous type are present here, plus they have horizontal tension, which provide special cables along the vertical edges. This combination gives their main advantage. a perfectly flat surface. On the other hand, they are not cheap.
Suspended in the frame
The prefabricated design of the frame and the canvas stretched in it. The advantage is a perfectly flat surface, minus. such screens for the projector imply a stationary installation and “disguise” them only with drapery.
We’ll say right away, this is not about the screen that the screen even fit in the apartment, this is already obvious. This refers to the quality of perception of the image when watching a movie on a wall screen screen. The fact is that the maximum effect of viewing can only be obtained if peripheral vision is involved. It is the effect of inconsistency and blurry of the edges of the image (although in fact they are clear) and excludes from the field of view of the home environment gives the maximum effect of the presence. This could easily be adjusted simply by the position of the viewer further/closer to the screen. But there is an “pitfall” here. Pixels become distinguishable at too close, which is very bad. Therefore, you need to calculate the optimal size by comparing it with the resolution of the “picture”.
It is not difficult to calculate such a ratio, but we will immediately give you its results. To resolve at least FullHD (1920×1080), the optimal image width will be 50-70% of the distance from the screen to the viewer. That is, if the estimated distance from the back of the chair to the screen is 3 meters, then the optimal screen width will be in the range from 1.5 to 2.1m.
The ratio of the parties
For a home theater, if a full viewing of the maximum cinematic format is supposed, the optimal ratio. 16: 9. If the screen is supposed to be installed in an educational institution, conference room, any office, variations are already possible here. If it is supposed to use a modern projector, preferably the ratio of 16:10. If the projector is old enough not to support the ratio of more than 4: 3, and you do not plan to change it, then you can not buy a widespread screen, partially saving.
The rating of the best screens for the projector
|Nomination||place||Name of product||price|
|The best wall-flowing projection projection screens||one||Cinelectric Eco||30 800 ₽|
|2||Lumi ESAC86||4 820 ₽|
|3||Cactus Wallscreen CS-PSW-104×186||3 260 ₽|
|The best track screens for projectors||one||Epson 16×9 ELPSC21 183×107||19 600 ₽|
|2||Redleaf SRM-1103 127×127||–|
Features of screens for projectors of this type are described in detail above. As for specific manufacturers, our experts were guided primarily by the best ratio of price and quality, therefore, three models of different manufacturers included in the rating. Two of them are motorized and one. manual with a reverse capture mechanism.
The first to consider a series of motorized screens for the production of the American company JT Motors Inc. This equipment of a fairly high class is designed to equip business centers and other premium institutions, as well as for home installation to those who value real quality and have suitable conditions.
The Cinelectric Eco series includes a number of motorized screens in size in width from 180 to 300 cm in two most popular proportions. 4: 3 and 16: 9. They are controlled by a remote radio gun.
The design of the design is simple and unobtrusive, almost universal, it allows you to easily enter the screen into any modern interior without unnecessary visibility, when there is no need.
The case of the case, in which the screen canvas is removed has the correct square section, has the corresponding technological holes and devices for mounting on the wall or ceiling. The electric motor is located on the right side of the structure, it allows you to easily adjust the automatic extreme and lower positions of the canvas.
The screen of the white screen has a matte texture, a viewing angle of 180 degrees, an amplification coefficient. 1 and front projection type D. A canvas made of vinyl was made, it is laid on a black fabric base and has a black frame around the perimeter of the front part. Completely opaque. Moves/moves completely silently.
A series of screens for the Cinelectric Eco projector is characterized by a little weight. For example, the screen of the maximum width of 3 meters weighs only 24 kg.
We select the screen for the projector correctly: the main criteria
The purchase of a projector is usually accompanied by the purchase of a special canvas. Only the best screens for projectors will be able to guarantee the first.class image quality. Currently, these designs have become an integral part of home cinemas, educational events, seminars, various presentations. Before you start choosing the most optimal option, it is important to understand the types, features, the most significant parameters of this equipment.
Cheap Projector screen vs Expensive Screens what’s the difference
The time has come when watching your favorite movie on a big screen can be organized without leaving your own apartment. The modern projector does not take up much space, allows you to independently manage the session, stopping it if necessary. Today, such a technique is an indispensable assistant during all kinds of presentations, trainings, seminars. Is it so important to purchase a screen or is it enough to use the usual white wall? Experts say that no flat wall can ensure uniformity, good contrast, brightness and naturalness of the image.
The projection screen performs two main tasks: firstly, reproduces the image, and without loss of quality, and secondly, thanks to a peculiar reflective coating, it distributes the projection light towards the audience. If you do not know which screen to choose for the projector, we recommend starting by evaluating the lighting of the room, the location of the projector itself, the placement and the number of spectators participating in the viewing.
So, how to choose a suitable panel, where to start, from what to build when buying?
First, it is worth deciding whether the screen will be installed in one room, or is a mobile option. Depending on the installation method, such structures are divided into stationary and mobile.
Stationary are mounted in one place. Such a device is designed for constant use, does not imply a movement.
There are two types of stationary paintings:
The first option is a completely even canvas attached to a special frame with buttons or a gross. It is difficult to transfer such a screen to any distance. Although it looks somewhat bulky, it guarantees a first.class picture quality. Typically, stretch models are installed in large rooms, where, being an integral part of the home theater, they become the central element of the interior.
The folders are unfolded from the roll, attached to the wall or ceiling. They are more compact, most often used in small rooms (offices, classrooms, audiences, pr.).
Rolled are manual and motorized. In order to avoid problems with turning and unfolding, mechanical (manual) canvases are most correct to mount so that they are in the reach of the hands. Thanks to the equipment by the switch or remote control, the location of motorized screens does not depend on the location of the person. Such canvases are very convenient to operate, and electric motors work almost silently.
Separately, it is worth highlighting the built.in, mounted on the ceiling, screen. As a rule, such models in a folded form are almost invisible, for the convenience of use they are equipped with motors, controlled by remote controls.
Mobiles are equipped with special tripods for installation and a tube in which the canvas is curled. The convenience of such a design in the possibility of unhindered movement from one place to another. The portable version is a good assistant in holding presentations, seminars, lectures, exhibitions. Small minus: less stability, takes place in the room.
- floor or desktop option;
- design on two legs (differs in stability, does not distort the picture, you can, if necessary, adjust the height of the legs, is quickly assembled to the case);
- device on a tripod (so as not to decrease stability, the width of the canvas should not exceed 2.5 m).
The orientation of the projection
Screens are designed for any of the three types of projection:
- frontal (most popular, projector is installed in front of the canvas);
- reverse (used in spacious rooms, the projector is placed behind the screen, is distinguished by excellent contrast, good brightness);
- line (equipment can be located in front of the projection canvas).
Viewing angle, amplification coefficient
This indicator affects the comfort of viewing, and its value in different models varies from 45 to 180 degrees. For example, for a small group of people, there is enough angle of 50 degrees, an angle of more than 100 degrees guarantees the most comfortable viewing for a large number of spectators.
The amplification coefficient in illuminated rooms should be more than a unit, for darkened rooms. less units, home cinemas. should not exceed 1.5. With an increase in this indicator, the value of the viewing angle is usually reduced.
Form and material
Projection screens are standard and curved. The second option, focusing light at one point, guarantees a deeper immersion in the events taking place on the screen.
As raw materials for the manufacture of paintings, textiles or vinyl are most often used. Textile screens are usually used for educational purposes, presentations, exhibitions. They have a good tension, a completely flat surface, are considered more resistant to wear, are inexpensive. Vinyl canvases are classified as elite. Such designs provide first.class image quality, are much more expensive than textile. The stretch is carried out using a special system.
- matte (white or gray, evenly disperses light, provides a high.quality image from different places, costs inexpensively);
- glossy (costs more than the previous option, guarantees first.class contrast, good clarity, high brightness of the picture, has limited viewing angles, requires complete darkness in the room). It is also worth noting that glossy coatings are reverse and mirror reflection;
- diffuse-reflective (used for the reverse projection).
Council for lovers of home sessions
Today home theater has ceased to be a luxury subject, becoming an integral part of leisure. It is enough to purchase a powerful projector, a suitable projection screen, to carry out installation in the room and pleasure is guaranteed. From now on, you can watch your favorite films, musical, entertainment and sports programs on a big screen, play computer games.
Usually to view various video files, a whole room is diverted. If you purchased a device for projecting the image, it is important to choose the right screen for the home cinema projector. Experts recommend purchasing stationary, fixed to a special frame, models. In order to avoid the appearance of folds on the surface, it is recommended to give preference to strong metal frames.
Cracking projection canvases are also especially popular. Such structures are attached to the ceiling or wall, control is carried out using a convenient remote control. So that after turning the canvas, the place does not empty, you can hang a picture behind it or put a shelf. It is best to choose a screen with a special black edging around a white cloth. Extrop will cut off the light, the picture will become more contrasting, and the edges of the personnel are clear.
To achieve comfortable viewing, installation of the structure is carried out in compliance with certain rules. The design must be installed so that the projector lens is perpendicular to it. There should not be any obstacles between the audience and the panel of the home theater. Fixation should be carried out so that the picture is displayed throughout the screen.
Now the best screens for projectors release many manufacturers. The most famous are the Dutch company Projecta, French Visio, German Lumien and Classic Solution, American Da-Lite, Draper and Stewart, Canadian Go-Systems. Proofing screens of different manufacturers use different equipment to determine the coefficient of relative brightness. This nuance must also be taken into account when choosing.
Types of paintings
There are several types of screen paintings. Each of them has its own characteristics, we give only some of them:
-a gray screen is an excellent solution for viewing a video content with the light on the light, the image will be more contrasting, and if the scene is turned off, the darker will become even darker (there are special paints for this with reflective crystals);
Grandview Fixed Frame Screen Assembly
It is very important to configure the glossy screen correctly. It is recommended that those who are going to watch, arrange in front of the screen in the center in order to avoid getting unnecessary reflections and light spots on the audience.
Screens control methods
There are several types of screens with different management:
-electric control-servo-motor is built into the design mechanism, and with the help of the control panel the canvas is lowered and rises.
A more technological and advanced option is electrical control, but more reliable. manual and spring.
In addition to permission, projectors have a number of characteristics that affect the quality of the resulting image on the screen.
Contrast is an important characteristic that ensures the clarity of the image.
Light flow is measured in ANSI-Lumen. The more powerful the flow, the better the shades and the halftones are transmitted, the less requirements for the darling of the room. This characteristic affects the solution of the question of what color the screen is better for the projector. The more powerful the light flow, the less reflection is allowed in the screen.
The lamps installed in the projector may relate:
Modern projectors are able to support HDTV, HDR and 3D HDTV technology standards. They allow you to project an image with high clarity. Using such projectors allows you to get a full return from the purchased screen.
Types of screens
Projector screens can be mobile, folding and stationary. All of them have their advantages and disadvantages, intended for use in specific situations. The screen category affects the design and what the screen consists of for the projector.
Mobile screens include devices that have small sizes, and the design allows their movement in place.
Their total feature is small sizes that decrease during transportation by folding the canvas. With a different option, they are turned into a tube. This is a good option for projection screens for visiting presentations, lectures.
These screens easily turn into a roll, do not require special knowledge to bring into working condition. Have a disadvantage. it is difficult to achieve even surface tension for viewing. The size of the canvas of these screens for projectors is made by large or medium sizes. There is another version of folding products. with fastening on the frame. They give a clear image, but they are difficult to transport and install.
All these varieties may relate to wall-flow or tripod objects.
Stationary models are mounted in a specially prepared place, without the possibility of moving. They can be used for home views in offices, at production, meetings and other places. Types of stationary screens:
The advantage of the structure unfolded in the ability to remove it when it is not required, then the decor elements can be placed on the wall. Unfortunately, in the process of use, the fabric for the projection screen is deformed over time.
Built.in devices are attached to the ceiling, floor, or wall. Among them there are no products of the budget price category.
Stretch screens are pulled onto the frame. It is better to install them during the repair of the room in order to be able to include the device in the design of the room. Allows you to get an image of high quality.
As can be seen from the material presented in our article, the assembly and installation of the projector is not as difficult and difficult to fulfill the task as it might seem. However, even a ready.made set of a screen for a projector requires a certain enthusiasm and preparing for its installation. So, for example, having no sufficient space for mounting flooring, the assembly of the projection screen is complicated at times. For a more clear example, just below, we will leave a link to a video where the ALR screen installation process is quite well.
In order for your dream to have a full home theater at home even more real, we are also with our material to connect projectors to external speakers.
Well, if you are frightened by words like “self.tapping screws” and “building level”, and your hands are imprisoned for more “elegant” tasks, then perhaps you should think about the option with the search for a suitable installation master. Since a high-quality projection screen is not cheap, and say goodbye to it because of an absurd oversight will be very insulting.
The rating of the best screens for projectors
In order to choose the right projection canvas for your needs, you should get acquainted with the models that many users living in the Yanala editors have preferred for this, has prepared a special review, which is designed to familiarize yourself with the advantages and disadvantages of some products.
A modern model with a matte cloth from a Chinese manufacturer will be a great option for home and office. High quality and excellent reflective properties allow you to demonstrate a high.quality, rich and clear image. The roll structure of the screen is equipped with a spring mechanism. It is easy to expand or turn it if necessary. The diagonal is 100 inches, and the size is 180×180 cm. Such dimensions make it possible to broadcast the image in large rooms. At the same time, a direct projection involves the presence of the viewer and the projector on one side. Bright and colorful video materials will give real pleasure to the audience. The screen canvas is made of Matte White.
- Fastening to the ceiling and wall;
- Lack of seams;
- The ability to set the height of the screen;
- The canvas does not require additional stretching;
- Simplicity of operation;
- Does not take up much space in a curled state.
Wall-ground type screen for a projector from a Chinese manufacturer, made in modern design, is perfect for decorating any interior. The electric drive provides convenience and simplicity in managing the device using a remote control. The dimensions of the device are 221×124.5 cm. The presence of a wide format provides an excellent viewing angle from different positions of the room. Environmental textile base makes it possible to qualitatively transmit and broadcast any image. The rolled type of product allows you to conveniently store it when they are not used. White matte coating has no glare or distortion. The device is processed by the protective tool for the formation of mold. In addition, there is a fireproof and antistatic screen coating. The viewing angle is 150 degrees, and the weight is 10.5 kg.
- The smell of chemistry is eliminated quickly;
- Environmental friendliness;
- Fireproof coating;
- Lack of glare and distortion;
- Mold protection;
To view sports competitions in bars, coffee houses, home cinema organization, office or educational institutions, this adaptation of a Chinese manufacturer is perfect. Its installation is characterized by the floor type. The roll screen is quite convenient to store in a curled state, when the need for its use disappears. The case is made of steel, and the canvas itself, made of Matte White, is processed by a fire.retardant, antistatic coating. The composition of the canvas includes PVC and Terilene. If you need to clean the canvas, it can be washed. The viewing angle is 100 degrees, and the weight is 11 kg. The dimensions of the screen will be 150×150 cm, the case is 164×7.2×7.2 cm, and the size of the black edge is 3 cm. The operating temperature for the operation of the device is from.20 to 40 degrees.
- Design stability;
- The screen does not miss the light;
- Can be installed on a tripod, attached to the wall;
- Ease of folding;
- Protection against fire;
- Anti.pole coating;
- Can be washed;
- Simplicity of use;
The projection wall model of a matte coating screen is very popular among compatriots. The spring mechanism makes it possible to ensure light opening or curling of the product. The presence of a universal mount allows you to mount the device to the wall or ceiling. You can use the screen at home, in educational audiences, halls for the meeting. A simple exhaust system is fixed to any height convenient for viewing. The screen is a bilateral layered vinyl on a woven lining of fiberglass. The rear background is made in a black background. The device is distinguished by such dimensions. 260x30x30 cm. Screen weight is 21.2 kg. The size of the working surface is 230×173 cm.
- Image quality;
- Can be transported;
- Fire safety;
- Mold protection:
- Antistatic coating.
The wall-loading model of the Chinese Producer of the Production Screech is manual. The canvas can be fixed at the required height. The presence of a black border around the perimeter improves the perception of the image. Steel end mounts significantly increase the reliability of the structure. The impact.resistant plastic from which the product is made allows us to guarantee a long service life. To clean the surface, the canvas can simply be washed. The protective coating reliably protects from the appearance of mold. The four.layer surface makes it possible to increase the durability of the product. The equipment contains a level for perfectly even installation. A strict body made in laconic design is perfect for any room interior. Viewing angle. 160 degrees. The dimensions of the case are 320x15x14 cm, and the weight is 16 kg. You can purchase a product for 21 150.
- The size;
- The ratio of the parties;
- Environmental friendliness;
- Image quality;
- Resistance to fire;
- Spring mechanism;
- Uniform distribution of light;
- Universal canvas with a white matte surface;
- Pleshin resistance.
Screen purchasing guide for the projector
Some important things that should be taken into account when buying a screen for a projector: the best ratio of the side of the projector screen
The first thing to consider when buying a projector screen is the ratio of the parties. The most common projector screen is in high clarity format HD 16: 9 or 1.78: 1.
You should know that most modern films are shot in a wider “Cinemascope” format. 2.35: 1 or approximately 21: 9 instead of the 16: 9 HD format. But this wider screen of Cinemascope is converted into 16: 9 formats when they are broadcast by television channels, and is also the official format of Blu-ray discs.
From the point of view of experts in watching films, it is best to watch films in the original format in which they were shot. There are means of converting the 16: 9 HD format back to the initial format 2.35: 1 or 21: 9 using an anamotal lens. But this is a separate topic for consideration.
What does the designer Screen Gain mean?
The projector screen reinforcement is an image brightness indicator on a specific screen. Determining the screen reinforcement is a “reflection coefficient, measured perpendicular to the center of the screen compared to a purely white Lambertic surface”. A purely white Lambertov surface can be considered as a screen covered with magnesium carbonate, a bright white chalk.
Therefore, this standard screen will have an amplification factor of 1. The standard reference screen with an amplification coefficient of 1 disperses the light in all directions in front of the screen, and only part of the world falling on the screen is reflected perpendicular to the screen to the front part, where the audience sits. There are the best materials for covering the screen, which can reflect light more perpendicular to the screen in the direction of the audience in front of the screen.
It is very important to understand that the screen reinforcement does not mean that 2 times more light falls on the screen. Strengthening only means that the direction of the reflected light from the screen is more focused on the audience.
The screen with a high amplification will have an increase coefficient of 1 or more. It is not necessary that the screen with a higher amplification is always better. Some of the flaws with a high reinforcement coefficient are that the image contrast coefficient suffers and darker images on the screen will not be as dark as it should be. Another disadvantage of screens with a high amplification coefficient is that the image on the screen becomes dim when moving away from the perpendicular position of the screen.
The advantages of screens with a low reinforcement factor is that you get an image with a much better contrast coefficient and when you remove the screen from the center of the screen, the image will not fade too much, that is, you get a wider viewing angle with a good viewing of the image.
Screens with a high amplification coefficient are good in places with higher surrounding lighting, for example, for business presentations. Screens with a lower amplification are recommended in situations where the surrounding lighting cannot be controlled too much. Screens with a strengthening of more than 1.3 are not recommended for home use.
Selection of the screen of the desired size
It is important to make sure that your projector from the position provided for him will be able to fill out the entire screen with the image. This is easy to do, knowing passport data about its projection ratio. Separating the distance between the projector and the screen into the value of this parameter, you will get the image width. It is important to remember that this is exactly the width, not the diagonal.
Image width X Proopticious ratio = distance from the screen
Thus, if you have a screen of 2.6 meters wide and a projector with a projection ratio of 1.3, you should install the device at a distance of 3.38 meters from it.
In addition to the size of the screen, you need to choose its type. What do you prefer: a stationary model that is constantly fixed on the wall, or a roll version that can be hidden from prying eyes after viewing? The answer depends on the purpose of the room. If it is used for other purposes, the ability to hide the screen definitely makes sense. In a room specifically designed for a home theater, the optimum will be a fixed screen, always ready for viewing and quite tightly stretched to provide a flat and smooth basis for the image. In addition, he does not need power to work motors.
Television fashion requires reducing the thickness of the frame to a minimum, but we advise not to transfer this principle to projection screens. It is better to choose a stationary model with a fairly wide frame covered with black light.absorbing material, so that the picture falling on it will not be reflected. In this case, it will not be necessary to verify the position of the frame to a millimeter, and the stylish framing will focus the image.
Широкая рамка вокруг экрана повышает контрастность изображения
Which reinforcement coefficient to choose?
There are other points that should be considered when choosing a screen for the projector. Most of the proposed models are white, but if you wish, you can find gray and even black options. Darker are designed for use in brightly lit rooms.
Another factor is the “reinforcement factor”, or aperture, screen. This parameter can be found in the list of characteristics of any of them. Its value equal to 1.0 suggests that the screen reflects the whole light that falls on it; With a higher. the image on the screen will be brighter if you look at it straight, and less impressive when viewing at an angle.
Screens with a higher reinforcement ratio make sense to use in lighter rooms, but in this case the problem of “hot spots” may arise when the middle of the screen is brighter compared to the edges or glare on its surface occurs on its surface. If your projector does not cope too well with black or dark room, you should think about a model with a coefficient below 1.0. This will help make the image a darker and optimize the result. If the projector has a sufficient light flow, the loss of part of the reflected light will not become a problem.
If the screen will be located in front of the column of the central channel, make sure that it is made of an oenceous material. In the presence of holes, the sound will easily pass through it, ensuring high.quality reproduction of the soundtrack.
Finally, the best projectors have a limited luminous flux and are designed for use in darkened rooms. Try to make the room as dark as possible so that the contrast and reliability of the color palette are maximum.