The 2018 is a year full of expectations for football fans. The 4K signal will appear to be a heavyweight for the projection display industry in this World Cup. This means a storm of 4K resolution popularity, while heralding 4K projection in 2018 will be a great year. Today's evaluation for everyone is also a 4K home projector product, it is Optoma UHD566 home projector, this product's price is only ten thousand yuan, let us look at its actual performance, Look at how this product's price is. 
Optoma UHD566 home projector uses TI's 4K display chip, which can display 8.3 million pixels in full. It conforms to the definition of 4K resolution by the Consumer Electronics Association, and you can get excellent viewing even on the big screen. Experience, without worrying that the picture quality will become rough when projecting a large picture, the nominal brightness of the machine has reached 2500 lumens, and users can feel at ease during the day.
The objective test results for Optoma UHD566 home projectors are such that if you are busy, you can click on the link above to quickly understand the actual performance of the unit. If you also want to know more and more detailed test results about this product, you can continue to watch the next complete evaluation, I believe this will help you understand this product more thoroughly. Then we will enter the evaluation section below.
Appearance and elegant picture size with heart adjustment Optoma UHD566 home projector volume is not large, the fuselage is relatively flat, the whole ruler is 39.6cm × 28.1cm × 11.8cm, the space occupied by the living room is relatively small. The weight of the fuselage is not very heavy, only 5.2KG, and the daily transportation is also relatively easy.
Optoma's UHD566 home projector has designed a large area of ​​exhaust vents to ensure excellent heat dissipation, and it will not cause overheating of the machine when used for a long time. The back of the fuselage is designed with multiple interface modes such as dual HDMI interface, USB interface, and VGA interface. The spacing between the interfaces is also very reasonable, and there will not be situations where multiple plugs cannot be connected at the same time.
Optoma UHD566 home projector lens and focus knob designed into one, not only beautiful, users can also use it to adjust the appropriate focal length. The physical buttons on the body feel comfortable, and the user can use it for simple operation without a remote controller. Optoma UHD566's remote control is simple and intuitive, allowing people to see how to use it, and it looks very beautiful.
Brightness Excellent Performance High contrast ratio Projector data testing We mainly use the ANSI standard developed by the American National Standards Association. This standard is also recognized as an authoritative standard in the industry. And consider the following aspects: maximum brightness, peak brightness, optimized brightness, and projector contrast color. Next, I will briefly explain a few technical terms for everyone: The first is the peak brightness, especially in the brightest mode, the highest brightness can be achieved at a single point, generally appear in the center point; maximum brightness, refers to the brightest mode The average brightness that can be achieved on the screen is higher than the reference value of this value; the optimized brightness, also known as ANSI brightness, is the average brightness of the 9 test points in the case where the projector can just distinguish eight gray scales.
data analysis:
With regard to the brightness of the projector, there are three data in the table, namely the maximum brightness, the peak brightness, and the ANSI brightness. In simple terms, the maximum brightness is the average brightness of the screen in the brightest mode of the projector (brightness, contrast, and lamp mode are all adjusted to the maximum). From the results of our actual tests, the maximum brightness of the Optoma UHD566 home projector is 2186 lumens, which is a nominal 87.44%. In general, if you can achieve 90% of the nominal brightness can be considered very good, and Optoma UHD566 home projector is already very close to this level.
Peak brightness refers to the maximum value that can be reached at a certain point on the screen in the brightest mode. In general, peak brightness is best if it can approach 95% of the nominal value or even exceeds the nominal value. From the actual test data, Optoma UHD566 home projector peak brightness of 2798 lumens, 111.92% of the nominal brightness, excellent performance, which can also be seen that Optoma does not have a virtual standard brightness.
ANSI brightness refers to the ANSI test standard. As such, the ANSI brightness reference is more significant. From the actual test data, according to the ANSI test standard, the ANSI brightness of the Optoma UHD566 home projector reaches 1448 ANSI lumens, and such brightness is also more acceptable.
Contrast:
In the contrast test, we used ANSI contrast to test. The ANSI contrast is closer to our daily viewing experience. We used 16 black and white color patches for testing. According to our measured data, the ANSI contrast ratio of Optoma's UHD566 home projector is 157:1, and the measured data has reached a good standard. Users can not only experience the sharpness of 4K ultra-high-definition images when watching at home, but also Feel good image hierarchy.
High color reproduction viewing effect is good Color performance is a measure of a projection product must be considered when the link, in this link we mainly through the difference between the color test sample and real shot diagram to understand the machine's color reproduction capabilities. What about the color performance of the Optoma UHD566 home projector? Please see the figure below.
Outstanding details of the picture color depicting superb After reading the color performance of Optoma UHD566 home projectors, let us take a look at the real shots shot with this product. Let you enjoy more in-depth understanding of the machine's color performance while enjoying the 4K ultra high-definition picture.
Concise interface for entry-level users The Optoma UHD 566 is equipped with a simple system. Currently, 4K projectors on the market are generally not equipped with systems. Although Optoma's product is simple in design, it can still play a role in terms of user-friendliness.
Excellent quality home essentials Edit View:
Optoma UHD566 home projector as a 4K home projector product, its advantages are still more obvious. The first is the machine's adjustment screen system, Optoma UHD566 home projector can manually zoom and focus quickly, within a certain range to adjust the size of the screen.
Optoma UHD566 home projector brightness performance is also one of its advantages, brightness and imaginary standards often seen in projection products, and Optoma UHD566 home projector peak brightness reached 2798 lumens, exceeding the nominal value of 11.92% . From this we can see that Optoma has no virtual brightness.
The last thing to say is the ultra-high cost performance of the machine. As a 4K ultra-high definition product, it differs from 1080P resolution. The author can clearly observe when testing. The details of its picture show more vividly, even the fine hair of the animal, we can clearly identify it from the picture. And this product is listed in April this year, priced at around 10,000 yuan. In other words, the expensive 4K projector products on the market can only start with only 10,000 yuan, which is a very cost-effective choice for the average home user.
Of course, this product still has its shortcomings, and currently there are no configuration systems for the general 4K projection products on the market. Although the OHD566 home projector has a simple system, it does not integrate resources. This is This machine is in the ointment. But overall, Optoma UHD566 home projector is still a very good choice for ordinary home users.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
Colorful and Optoma 4K home ultra clear projector evaluation
The UHD series of designs used in Optoma's UHD566 home projectors use bright white as the main color. The design is simple and elegant, and the surface high-gloss material, although it is a plastic material, gives a full sense of metal. The 4K universalized product UHD566 introduced by Optoma can be regarded as the representative figure of Optoma's pro-civilization. Appearance and elegant picture size with heart adjustment Optoma UHD566 home projector volume is not large, the fuselage is relatively flat, the whole ruler is 39.6cm × 28.1cm × 11.8cm, the space occupied by the living room is relatively small. The weight of the fuselage is not very heavy, only 5.2KG, and the daily transportation is also relatively easy.
Brightness Excellent Performance High contrast ratio Projector data testing We mainly use the ANSI standard developed by the American National Standards Association. This standard is also recognized as an authoritative standard in the industry. And consider the following aspects: maximum brightness, peak brightness, optimized brightness, and projector contrast color. Next, I will briefly explain a few technical terms for everyone: The first is the peak brightness, especially in the brightest mode, the highest brightness can be achieved at a single point, generally appear in the center point; maximum brightness, refers to the brightest mode The average brightness that can be achieved on the screen is higher than the reference value of this value; the optimized brightness, also known as ANSI brightness, is the average brightness of the 9 test points in the case where the projector can just distinguish eight gray scales.
Eight gray levels and 13 illumination test points
Two different contrast test methods
With regard to the brightness of the projector, there are three data in the table, namely the maximum brightness, the peak brightness, and the ANSI brightness. In simple terms, the maximum brightness is the average brightness of the screen in the brightest mode of the projector (brightness, contrast, and lamp mode are all adjusted to the maximum). From the results of our actual tests, the maximum brightness of the Optoma UHD566 home projector is 2186 lumens, which is a nominal 87.44%. In general, if you can achieve 90% of the nominal brightness can be considered very good, and Optoma UHD566 home projector is already very close to this level.
Peak brightness refers to the maximum value that can be reached at a certain point on the screen in the brightest mode. In general, peak brightness is best if it can approach 95% of the nominal value or even exceeds the nominal value. From the actual test data, Optoma UHD566 home projector peak brightness of 2798 lumens, 111.92% of the nominal brightness, excellent performance, which can also be seen that Optoma does not have a virtual standard brightness.
ANSI brightness refers to the ANSI test standard. As such, the ANSI brightness reference is more significant. From the actual test data, according to the ANSI test standard, the ANSI brightness of the Optoma UHD566 home projector reaches 1448 ANSI lumens, and such brightness is also more acceptable.
Contrast:
In the contrast test, we used ANSI contrast to test. The ANSI contrast is closer to our daily viewing experience. We used 16 black and white color patches for testing. According to our measured data, the ANSI contrast ratio of Optoma's UHD566 home projector is 157:1, and the measured data has reached a good standard. Users can not only experience the sharpness of 4K ultra-high-definition images when watching at home, but also Feel good image hierarchy.
High color reproduction viewing effect is good Color performance is a measure of a projection product must be considered when the link, in this link we mainly through the difference between the color test sample and real shot diagram to understand the machine's color reproduction capabilities. What about the color performance of the Optoma UHD566 home projector? Please see the figure below.
The left is the real sample for the right side of the test sample sheet (the mobile phone end browses the test sample sheet for the real shot)
The left is the real sample for the right side of the test sample sheet (the mobile phone end browses the test sample sheet for the real shot)
The left is the real sample for the right side of the test sample sheet (the mobile phone end browses the test sample sheet for the real shot)
Through the above groups of real shot maps we can see that Optoma UHD566 home projector focus clearly, the color is more intense, the color is structured. As far as the third picture is concerned, the details of the splashes are accurately portrayed. Overall, the color performance of Optoma UHD566 home projectors can satisfy users. Outstanding details of the picture color depicting superb After reading the color performance of Optoma UHD566 home projectors, let us take a look at the real shots shot with this product. Let you enjoy more in-depth understanding of the machine's color performance while enjoying the 4K ultra high-definition picture.
The dark part performs well. It can also be seen in the dark environment.
Can clearly observe the details of peacock hair
Rich colors, no dark corners
The screen is rich in color and the sky looks layered
The details of the shadows are portrayed in place, and the light color in the distance is delicate
Bright and dark parts of the screen have high contrast and dark details
The picture is clear and sharp, and the tiger's beard can be clearly observed
Picture saturation is high and details are in place
From the above real shots, we can see that Optoma's UHD566 home projector focuses accurately, and the 4K resolution picture is indeed more sharp and sharp, and the details can be better displayed. Overall, the OHD566 home projector projected by Optoma has a clear and sharp picture and high picture saturation, which can provide users with a more outstanding viewing experience. Concise interface for entry-level users The Optoma UHD 566 is equipped with a simple system. Currently, 4K projectors on the market are generally not equipped with systems. Although Optoma's product is simple in design, it can still play a role in terms of user-friendliness.
Can play local resources
Operation simple face direct
Support U disk read function
Compared to no system, Optoma UHD566 is equipped with a simple system, but it is very convenient for many users. The operation interface is more simple and easy to understand, no complicated wiring is required, and the U disk can be directly viewed to view the local resources. Many of the original complex operations also became clear through the system. Excellent quality home essentials Edit View:
Optoma UHD566 home projector as a 4K home projector product, its advantages are still more obvious. The first is the machine's adjustment screen system, Optoma UHD566 home projector can manually zoom and focus quickly, within a certain range to adjust the size of the screen.
Of course, this product still has its shortcomings, and currently there are no configuration systems for the general 4K projection products on the market. Although the OHD566 home projector has a simple system, it does not integrate resources. This is This machine is in the ointment. But overall, Optoma UHD566 home projector is still a very good choice for ordinary home users.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
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