Avid movie fans get a memorable beautiful home theater experience a powerful projector into the house. If you want to experience a big 3D cinema at home, you can rely on a 3D projector, which of course has to be used with the right 3D glasses. Professional home theater technology has become increasingly affordable in recent years. However, this should not mean that every projector on the market can also offer you the image quality that you dream of as a passionate film fan.
Top 10 3D Projectors
What is a 3D projector?
Most 3D projectors are similar to a conventional projector without a 3D rendering function in many ways. All other functions are also available in a regular home theater or projector for the business sector. However, 3D movies and games are more demanding on a projector, so you should pay particular attention to the contrast, resolution, and brightness of your new projector. To enable a representation not only in 2D but also in 3D comes the so-called Active Shutter technology for use. Special shutter glasses are a must so that the human eye can perceive the pictures on the screen in 3D. Without such glasses, the picture would only appear blurry. Unfortunately, these essential glasses are still not included in the scope of delivery of a beamer.
If you want to buy a projector, which can also be used as a 3D projector, you should know that there are basically no significant price differences between a regular projector HD and HD projector 3D . Rather, it is mainly a higher resolution and a higher contrast, which are associated with the purchase of a projector accordingly higher costs.
How does a 3D projector work?
Most 3D projectors use the so-called “Active Shutter” technology. Translated from English, this shutter technique could also be called ” shutter technology “. Three-dimensional depth perception requires two images. These are displayed on the screen one after the other in a movie in 3D. The special shutter glasses have glasses, each consisting of two LC displays. The backlight is missing in these glasses, however. Thus, it can be ensured that always only one of the images in one and the other image lands in the other eye. The assignment of the images to the left and right eyes is crucial for the brain to make a 3D image from this information.
But how can the shutter glasses produce this effect? They darken one after the other so that only one eye can enjoy a clear view of the screen. This process is repeated fifty times a second. The synchronization between the glasses and the home cinema system is controlled by radio or infrared. This highly complex process remains completely unnoticed at best. The viewer should see a liquid 3D video image in front of him all the time.
The best 3D projectors – these types of beamers are available
Basically, a distinction is made between three types of beamers:
- LCD projector
- LED projector
- DLP projector
The answer to the question “What is a 3D projector?” Also depends on the beamer technology for which you ultimately decide. Currently, there are very few LED projectors that can be used to play 3D video content. LCD and DLP projectors are therefore the standard among the 3D projectors. In contrast, mini projectors or projectors for short distances are usually not. Because these compact projectors are simply not able to play 3D content correctly.
Whether you should opt now for a DLP or for an LCD Beamer, is, first of all, a question of personal preference. After all, neither type of 3D viewer can display 3D content better than the other. Nonetheless, you should know the technical differences between these two types of 3D beamers. Only then can you make a well-considered purchase decision. We have summarized the most important information about DLP beamers for you here:
- Clear image
- A high resolution
- Saturated colors
- DLP stands for ” Digital Light Processing ” technology
- About three percent of all people perceive an ugly rainbow effect in a DLP projector
- A rich, sharp image is possible even at daytime with sufficiently high lumen values
- Most of the lamps in a 3D DLP Beamer last longer than other projector models
A 3D LCD projector is a kind of slide projector that is suitable for 3D. LCD stands for ” Liquid Crystal Display .” The image reproduction is controlled via these special liquid crystal elements. Normally, an LCD element for each of the primary colors, that is to say for the colors red, blue and yellow, is present in each case. However, in order to save costs, the providers of the affordable 3D projectors have resorted to using only one such element for all colors. Therefore, there may be blurring in the color representation, which can also disturb the Heimkinogenuss sensitive.
LCD projectors are therefore popular for presentation purposes, although they are often used in the home cinema sector. If the pixel structures are recognizable, the so-called fly screen effect is also used. Many people find this effect less unpleasant than the rainbow effect of the DLP projectors. However, if you do not notice the rainbow effect anyway, this advantage of LCD projectors simply does not matter to you. Compared to DLP projectors, you should also consider the following features of the popular LCD projectors on the market:
- DLP projectors are usually brighter and therefore better to use in daylight
- LCD projectors can offer you a better contrast (this is especially noticeable in the black and gray tones)
- A better transition from light to dark on LCD projectors
- Powerful, very realistic color representation of LCD projectors
- Wear of the LCD dyes over time
In contrast, LED projectors are characterized by an extremely long life of their lamps, which can be up to 20,000 hours. The initial image sharpness and color intensity can be maintained for these projectors throughout the life cycle. However, compared to the other two 3D projector types, LED projectors are not so bright, so you have to darken the rooms in order to be able to assume an appealing image quality. In general, LED projectors are mainly offered as short-distance or mini projectors for the business sector. With the required 3D technology, however, DLP and LCD projectors are more compatible than an LED projector.
3D Projector – what is needed?
In order for you to be able to use your Beamer Full HD for the perfect home cinema pleasure, you also need the necessary accessories. Of course, most projectors also have one or two integrated speakers. However, this beamer cannot deliver a bombastic surround sound. Therefore, a perfect sound system is part of your perfect home theater system. In addition, the following accessories are needed so that you will prefer your home cinema in the future to a movie visit:
- Beamer screen
- AV Receiver
- Blu-ray or DVD player
- Sufficient 3D glasses
- Popcorn machine (optional)
- Cinema armchair for the home (also optional)
3D projector – which screen?
Since the 3D image is generated by the projector technology together with the matching 3D glasses, a special 3D screen is not an absolute must. However, if you want to experience the most realistic 3D effect and benefit from sublime image quality, you will want to think about buying a special 3D screen. This is secondary to the shutter technology, while projectors who use polarizing glasses should be used in conjunction with a suitable special screen for 3D in the interests of convincing image quality.
After all, the images for the left as well as for the right image channel end up on the screen at the same time with this projector technology. If you would now resort to a conventional projector screen, the light would be reflected by this screen unpolarized. Thus, the polarization effect on which these 3D projectors build up would be negated by the screen. Therefore, it is important to use a special 3D screen, which ensures that the polarization emanating from the projector is maintained.
Kaufberatung: 3D Beamer – what do I have to consider?
If you also want to get a 3D projector for home use, you do not have to choose between an LCD and a DLP projector. Rather, we have below summarized the most important criteria for you, which are crucial in choosing the ideal 3D projector for your needs:
- The type of 3D technology used (this affects, among other things, the type of 3D glasses and canvas needed)
- The resolution (only from 1.920 x 1.080 pixels is the Full HD talk)
- The brightness in lumens
- The price-performance ratio – especially in the 3D video projector comparison to the competition
- The mark
- The screen size (minimum and maximum value to let you know how much space is needed for the screen)
- Which connections are available?
- Design and color
- The contrast
- Additional functions: for example football or sports mode, automatic image adjustment, etc.
- Number/type of built-in speakers
These 3D projector manufacturers are popular
While Acer and BenQ are among the leading brands in the search for a reliable 3D projector, we would also like to share with you the most important other manufacturers. Inform yourself with the following list without obligation and in peace:
Beamer or 3D projector? – the pros and cons
Should it be for you a 4K projector, an Epson 3D projector, or rather a beamer of another known brand? If you are still unsure, our experts would like to help you.
How do you best maintain your projector?
Since you will cost a 3D projector several hundred or more than a thousand euros in the purchase, you should maintain this toy as carefully as possible, so as to contribute to a long life of this device. The following tips have proven themselves in practice:
- Place the beamer in a sufficiently airy place to avoid a dangerous heat build-up
- Do not smoke near a beamer, as this may damage the electronics inside your 3D beamer
- Observe the after-cooling time of several minutes and therefore do not disconnect the device immediately after switching it off
- Always use the Eco mode on your beamer if the room is dark enough for it (this protects the lamp, which usually wears off first)
- Carefully clean the projector regularly and gently remove dust (while using your vacuum cleaner )
- Use your projector not shorter than 15 minutes and not longer than six hours at a stretch to protect the technology