Home Projectors: An Overview Of LED And Laser Home Cinema Projectors. How To Choose The Best One For Watching Movies?

2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-18 12:09

High-quality projectors that transmit a good picture are produced by many well-known manufacturers. This technique is presented in a wide range and is highly functional. Many users want to buy a good projector for their home so that it brightens up the household's leisure time. In this article, we will look at how you can choose the right device for placement and use at home.

Pros and cons

A high-quality and multifunctional projector today does not surprise anyone. Such devices have been used for a very long time. However, modern devices are made updated and improved. They have acquired many more interesting and useful functions, and the picture they reproduce can amaze with excellent quality.

Home projectors are available in the widest range . Each consumer can choose for himself the optimal model that will meet all his requests and wishes.

Such devices are becoming more and more popular every year and are replenished with new interesting specimens.

The demand for home projectors is quite explainable by the many positive qualities that are inherent in them

1. Most projectors for home use have optimal dimensions . They are not made too large and bulky. Among them, you can find compact options that do not require a lot of free space for placement in the room.
2. Using a high-quality and well-chosen projector, users can opt out of using a large and bulky TV … This is especially true for those devices that can display images in high 4K quality.
3. Many well-known brands produce modern models of home projectors . Branded products can boast not only versatility, but also impeccable build quality. Thanks to this, high-strength, reliable and durable devices go on sale.
4. If earlier only those projectors were sold that showed a not very high-quality picture, today you can find models on sale that are capable of transmitting image in very high quality . Of course, many of these devices are expensive, but their excellent performance is worth the money.
5. Home projectors sold today differ in elementary control and connection . Every user can learn how to use this type of technique. If any questions arise, the owner can look into the operating manual and find all the information he needs there.
6. If desired, the home projector can be transported somewhere, if necessary .… For example, people often resort to transporting such devices if they need them at presentations or other similar events.
7. A high-quality projector that transmits a clear and rich picture, can be made a component of a home theater . Then the technical combination will turn out to be more interesting and original.
8. Home projectors are provided in richest assortment … On sale you can find devices with various technical characteristics, features and design performance. This means that it will not be difficult to find the ideal option, even if a very picky consumer wants to buy the equipment.
9. It is impossible not to mention about the attractive design of modern models home projectors. Many brands pay sufficient attention to the appearance of their products. Thanks to this, in stores you can meet many beautiful devices that can become a real highlight of the home interior, especially if it is designed in a modern style.
10. Today's home projectors are easy synchronized with other devices . Many devices are supplemented with various current connectors. Also, projectors are often equipped with built-in wireless modules and speakers.

A home projector is a device that has not only advantages but also disadvantages. Let's get acquainted with their list.

1. If you want to buy a high-quality model that will reproduce images in 4K quality, then the consumer will have to prepare an impressive amount. Many buyers are put off by the too high prices for most branded devices that can read the specified video file format.
2. There are many very expensive devices on sale. But the "evil" price tag is not their only drawback. In the event of breakdowns or replacement of some parts for such equipment, you will again have to spend a lot of money. This feature of such a technique must be taken into account before buying.
3. Many home projectors lack contrast levels. This may make the picture appear dull, less vibrant and less saturated.
4. Some projector models are susceptible to dust.
5. Modern LCD projectors have a distinct pixel separation of images. Because of this, the quality of the reproduced image inevitably suffers, especially if viewing is carried out at a close focal length.
6. If we are talking about the most popular DLP-projectors, then here the user should know that for them it is necessary to achieve sufficient dimming around. In addition, these devices are quite noisy and in some situations can provoke the so-called rainbow effect.

Only after weighing all the pros and cons of home projectors should you go shopping for them.

Types and their structure

Home projectors are different. Each model of such multimedia equipment has its own characteristics. Let's get acquainted with them.

LED

High quality LED projectors are widespread today. This technique is produced by many well-known companies. Such projectors differ from other models in that they special light emitters are used . In existing standard versions, LEDs of 3 colors are connected to the collimators: blue, green and red. In addition to the listed ranges, many of the leading manufacturers additionally use yellow and blue.

Due to such an update, the color reproduction becomes much better, and the light flux increases.

Simple projectors of yesteryear used a special light wheel … This element is not provided in LED models. Instead, their design is supplied with dichroic mirrors, collecting lens and bend … The light stream is redirected to the lens through a special micromirror DMD chip. The light channels begin to "flip" so often that the human eye cannot pick up the frequency.

This LED cinema projector features low power consumption . Usually, these products are produced in small sizes. There are many mini LED projectors on sale. Such devices can be quite affordable, which made them one of the most popular.

Laser

Modern laser projectors for home use can boast of good image quality. The essence of these devices is the projection of full-color images onto the screen.

The essence of the apparatus lies in the fact that a laser-type projector for projecting an image has the first laser resonator.

He equipped with an active medium in the form of an organic dye to generate blue laser light. The second emitter contains the necessary components for the green color, and the third for the red range. At the necessary moment, all of the listed rays are combined using special dichroic mirrors . The output is a laser beam.

The total ray hits galvanometers (serve as 2 control mirrors). This is how the graphics emerge.

Laser projectors display images with deeper, richer and richer palettes … The brightness and detail of the picture are also high quality. As a result, the transmitted image is natural, with smooth transitions. It is laser devices that are best at transmitting images in high quality formats, for example, Full HD.

Manufacturers

The range of quality home projectors is huge. Such devices are produced by many well-known brands. Let's get acquainted with some of them.

Epson … The Japanese manufacturer makes excellent home projectors with a long lifespan. In the assortment of the brand, you can find excellent devices with several digital zoom modes, fast distortion correction, excellent levels of brightness and color saturation. Most devices are controlled by a remote control.

LG . Good home projectors have this world famous brand to offer. LG's arsenal includes high-quality devices that can read almost all known file formats. There are devices with the ability to adjust the trapezoid horizontally and vertically. An excellent model can be purchased with a built-in TV tuner so that the TV can be watched directly "on the wall".

BenQ . This is a popular and well-known manufacturer that produces equipment of impeccable quality and long service life. The brand produces many different models of home projectors at different price points. BenQ products are characterized not only by practicality and durability, but also by a very attractive modern design that many users like.

Acer . High quality home projectors are offered by this renowned manufacturer. The range of Acer has many different devices with different technical characteristics and external parameters. Many examples are complemented by decent speakers that produce good sound. True, not all devices of this brand support wireless networks (Wi-Fi, Bluetooth).

Sony . If you are looking for a truly high-quality home video projector that will amaze you with its picture and sound quality, then you should take a closer look at the products of this renowned Japanese manufacturer. Sony equipment is distinguished by unmatched quality, good technical parameters and stylish, thoughtful design. However, one should not expect low cost from modern multifunctional projectors of this brand. The price of some models may shock many consumers. For example, the Sony VPL-VW870ES device costs 1,899,000 rubles in most stores.

Everycom . A Chinese manufacturer produces different types of home projectors. The range of the company includes budget devices designed for consumers who want to replenish their home theater with a projector, but are not ready to pay too much for it. Even inexpensive devices from a Chinese manufacturer are equipped with a TV tuner, card reader, USB connector.

Optoma . Quality and practical home projectors are produced by this brand from the UK. Optoma products are manufactured in China, but this does not affect their high quality. The products of this brand are famous for the rich equipment of the manufactured products, their reliability and durability. Many of the devices are great not only for watching movies at home, but also for making interesting and vivid presentations.

Nec . This renowned Japanese manufacturer produces high quality projectors of various types. Among them, you can find very good home options. The brand's appliances are made in China. Many devices are compact and lightweight. Most Nec devices can deliver rich, high-contrast images that customers will love. True, the equipment of this Japanese manufacturer is often very expensive.

When choosing a home projector, it is imperative to refer only to branded products, since they are designed for a long service life and are carried out “conscientiously”.

Criterias of choice

A home projector, like any other multimedia equipment, must be selected carefully and carefully. There is a whole list of criteria that a consumer should rely on when choosing the best device for watching their favorite movies in an apartment or at home. Let's consider each of them.

Brightness

The picture quality on a large screen is affected by the degree of brightness. In this case, the intensity of the light flux is meant, which is given by the technique. This parameter reflected in lumens.

Based on the degree of illumination in the room, the indicated indicator may be as follows:

• from 600 to 800 units - such values are suitable for a not very large room, where absolute dimming is provided;
• 1000-1800 units - suitable for environments where there is only partial lighting;
• 2000-3000 units - ideal indicators for the operation of equipment in daylight conditions;
• 3000 units or more - values suitable for work in good daylight and for spaces that are no more than 100 square meters. m;
• 5000 units and more - a projector with such indicators is suitable for working in bright light conditions in large and spacious halls;
• 10,000 and more - such parameters are possessed by professional types of projectors that are used for concert halls or stadiums.

Dimensions (edit)

An important role in the selection of a projector is played by the resolution of the reproduced images. … The higher this indicator is, the clearer the picture will be displayed on a large screen.

But one should not strive for excessively large values either, since the quality characteristics of the image also depend on the resolution of the signal supplied for the picture to the device itself.

A normal resolution of 800x600 p will allow you to display a lossless DVD picture in quality. There are also higher resolutions, namely:

• 1280x800 p - HD;
• 1920x1080 - Full HD (the clearest and most detailed high quality format).

Contrast

Another important parameter to look out for when choosing the ideal home projector model. TO Contrast is the property of the device under consideration to display the dense black and white colors on a wide screen to the maximum . Average values between 800: 1 and 1000: 1 are considered best.

All other possible parameters are similar to each other. The differences between them turn out to be insignificant.

Image quality

Image quality is one of the most important criteria in choosing the best home projector model. The buyer should consider both brightness and contrast, but that's not all. You should pay attention to other parameters:

• white balance - color temperature;
• color gamut - determines how saturated colors the projector is able to display;
• gamma - dark objects in the broadcast image should not be excessively black, each color should be displayed perfectly correctly, without distortion.

Technology

When choosing the best type of home projector, you must take into account the technologies that are used in it. Many characteristics of the multimedia device depend on this feature. Let's consider what image modulation technologies are used in modern projectors.

• LCD (liquid crystal) . They work exclusively on the light. Can display full color images with excellent brightness levels. However, their contrast is poor. Models with this technology are dust-resistant. The picture is often fragmented into pixels.
• DLP . Devices with this technology are among the most popular. Produce crisp images with no pixel effects and deep blacks. True, these copies should work in silence and darkness, which many users attribute to their serious flaws.
• LCoS . Such devices are based on liquid crystals, but their operation is carried out in reflection. Techniques using this technology can please users with rich colors, excellent contrast levels, smooth images without any defects. But we must take into account that such devices are quite expensive, which also affects the peculiarities of their operation.