December 16, 2022

The rapid development of education industrialization has promoted the process of educational informatization. At the same time, informatization has brought various innovative technologies and intelligent terminal devices into the education industry. A few days ago, with the launch of laser cinema products by Changhong, laser technology also caused a strong response in the educational real equipment industry. Laser technology has advantages Compared to traditional projectors or small and...

December 10, 2022

BenQ MW512 Projector / BenQ MW512 Educational Projector (Conference Projector) MW512 projector is an educational conference projector! MW512 / BenQ MW512 projector introduction: Projection brightness: 3000 lumens 3D projection: support Standard resolution: 1280 × 800 Projection contrast: 3500: 1 Projection technology: DLP Lamp power: 190W BenQ MW512 projector lens parameters: Projection lens: manual focus / manual zoom Aperture range: F = 2.51-2.69 Actual focal length: f = 21.95-24.18mm Zoom...

October 19, 2022

With the increase of national investment in education informatization, projectors are widely used in primary and secondary schools when they build computer classrooms and multimedia classrooms. As a modern educational equipment, it not only breaks through the traditional educational methods, but also enriches the educational methods. However, due to the peculiarity of the education industry, it presents different characteristics from other industries when purchasing products. At present, there...

August 30, 2022

03 How to choose the placement method of the curtain Now that we consider to use the screen for projection, how to choose the placement method? First of all, we need to start from our own needs, consider the size of the space, the size of the curtain hanging on the wall, etc. Now the mainstream projection screens on the market can be simply divided into three types: picture frame screens, electric screens and bracket screens. Among them, most of the household screens are electric screens and...

August 29, 2022

For many friends who have already purchased a projector, choosing a suitable screen is another laborious task that requires "doing homework". When we have bought projectors worth several thousand yuan or tens of thousands of yuan, and there is no good imaging carrier - a curtain, isn't that blind? In order to save everyone the time to do their own homework, the intimate editor has compiled a guide on how to buy curtains, let's take a look! 01 When purchasing curtains, be sure to pay attention...

August 26, 2022

On the other hand, projection is jointly created by electronic technology, optical technology, and microchip manufacturing technology, but there are only a handful of manufacturers in the world that can produce projection chips. For example, 3LCD projection technology uses LCD panels as the core device. However, unlike the LCD panels of mobile phones, mobile phones use low-temperature polysilicon panels, while lcd home projectors use high-temperature polysilicon panels. Currently, the main...

August 23, 2022

A projector, also known as a projector, is believed to be familiar to many people, and most of them have been exposed to this device in school. It is usually a device that can project images or videos onto a screen. Now in the era of the Internet of Everything, projectors have also evolved into smart portable projectors. Compared with traditional projectors, mini smart portable projector wifi has the characteristics of smaller size, easy portability, richer content and more diverse operation...

August 19, 2022

Many families choose to camp outdoors on weekends or vacations, away from the hustle and bustle of the city and in close contact with nature. All kinds of camping equipment emerge in an endless stream, but the must-haves for campers are undoubtedly tents, reclining chairs, food, projectors, etc. Imagine a spring and summer night, lying on an outdoor chair, watching a movie on a projection screen, and the wonderful experience begins. I have to say that a good projector can make the camping...

August 17, 2022

Nowadays, Dolby Vision and HDR have become an important criterion for measuring image quality, and at the same time, it has also become a selling point. So what exactly are these two technologies? What is the difference between them in terms of image quality? Dolby Vision is a dynamic HDR format in which the contrast range of an image is determined scene by scene or even frame by frame. With Dolby Vision, the display can communicate information to the source about its maximum brightness, as...

August 08, 2022

2014 can be said to be a year of comprehensive intelligentization of electronic products. Various intelligent digital products such as smart TVs, smart micro-projectors, smart bracelets, and smart displays have blossomed, marking the coming of the era of intelligence. Today in the 21st century, all walks of life are developing rapidly. Projectors have entered the market from the very beginning to today's home necessity. Compared with other smart electronic products, projectors are emerging in...

August 06, 2022

Friends who are concerned about the projector industry should know that with the increase of 4K film sources, more and more manufacturers have also launched 4K Home Projector. However, in the eyes of many people, there has always been a debate about "what is true 4K" for 4K projectors, which means that the projector supports 4K resolution natively from the display chip to the lens, or that no matter what the process is, as long as the final projection of 4K resolution rate screen on the line?...

August 05, 2022

Huaguang launched the latest LED-equipped projector LD200-SV, with a brightness of 200 lumens, which can project 10-100 inches of any size, meeting the needs of various spaces and preferences. The LED projector adopts LED light source technology, and the fuselage design is small and compact. The size is only 144×134×55mm, which is only the size of an adult's palm and weighs 850 grams. In terms of performance, Texas Instruments' latest micro-DMD chip, with a resolution of SVGA (856×600) and a...

July 28, 2022

Do you still remember when we were young, adults took us to watch movies on projectors outdoors. Under the starry sky on a summer night, a group of people sat in front of the curtain and watched a wonderful giant-screen movie. I really miss that scene. Today's portable projectors can not only watch movies, but also listen to music, play games and so on. This time, Projector has exhausted his brain cells and sorted out five ways to play smart portable projectors for everyone! I dare say that 99%...

July 23, 2022

With the development of technology, digital products are becoming more and more popular. In pursuit of a better visual experience, many people began to use wifi mini home projector instead of TVs. However, in this era of rapidly changing digital products, how to choose a suitable wifi protable home projector with good performance has become a trouble for many people. Then the author will briefly explain how to choose the HD mini projector that suits you! First of all, we have to look at the...

July 07, 2022

The price of home projectors has always been relatively expensive. Speaking of this market, it is actually a niche market. Due to the lifespan and brightness of projector bulbs, home projectors have always been the choice of a few enthusiasts. Compared to LCD TVs, projectors can be said to rarely enter the purchase range of ordinary people. Most people pay attention to projectors in conference rooms or classrooms. In addition to the reasons for the inconvenient use of projection during the day,...

July 01, 2022

The difference between a laser projector and an ordinary projector is mainly in the light source, projection distance, and screen performance. The laser projector uses a solid-state laser light source, the projection distance is shorter than that of ordinary projectors, and the picture performance will be better. 1. First of all, the biggest difference between the two is the light source. Laser projection uses a solid-state laser as the light source, while traditional projectors and most of...

June 29, 2022

What is the future market for the home projector industry? As an emerging intelligent display product, the projector has gradually replaced the TV set as one of the essential home appliances for more and more families with the advantages of giant screen projection and convenient movement. In the choice of household projectors, these technologies have basically no obvious advantages. Each technology has its own unique features. 3LCD technology 3LCD is the most mature projection technology,...

June 23, 2022

Different from the traditional projection, the laser projector adopts the most advanced laser light source technology, the laser belongs to the cold light source, the heat generation is not large during use, the temperature is low, so the life can exceed 20,000 hours, which is more than 10 times the service life of the traditional projector. Looking at the entire projection market, many projector brands have begun to develop and even launch their own laser projection products. However, not...

June 22, 2022

With the advent of intelligent times, everything around us seems to be becoming more intelligent. Smart portable projector is one of many intelligent electronic products, and it is a projector with hardware, software, and other functions that can be extended, human-computer interaction, and multimedia interconnection. So what are its specific features? What are the current trends in smart projectors? The application of artificial intelligence is very extensive: intelligent search engines,...

June 17, 2022

1. Be sure to avoid the rainy season and thunderstorms every year when cleaning the inside of the projector. 2. Before cleaning and cleaning, you must confirm that the bulb is extinguished and has cooled down. Then turn off the main power and pull out the power plug from the power connector. 3. After opening the cover of the machine, conditionally use a vacuum cleaner to suck out the deposited dust. You can also use the air bag to blow off the dust, and at the same time use a soft brush to...

June 16, 2022

What is the principle of led projector? As we all know, the bulb of traditional projector is a very expensive item. The emergence of LED projection technology has opened up a new situation in the development of projectors. Compared with traditional projectors, the biggest advantage of LED projectors using LED light sources is that they do not need to replace the bulbs frequently, and their bulbs have a lifespan of 10,000-20,000 hours or even longer. So, what are the advantages and disadvantages...

June 08, 2022

The term home projector is no longer strange. In the recognition of people, projectors are not only limited to teaching and office. Rather, with the rapid advancement of projection technology and the continuous downward adjustment of prices, projectors have entered the homes of thousands of ordinary people. How to choose the size of the home projector 100 inch? Users choose to purchase a 100-inch home projector, familiar with the projection environment of their home and master the use of the...

June 07, 2022

I guess, you must have seen the screen is too small when you are holding a mobile phone or watching a video game while you are in front of your computer. Then you look up at a projector or TV in your living room and you can't wait to put it on your mobile computer. The idea of a small screen interconnecting them. No big screen can bring us greater and more colorful visual enjoyment, so being able to view large screens at home is the dream of many users. In fact, the way the display is...

June 01, 2022

Unlike traditional projection, laser projectors use the most advanced laser light source technology. The laser is a cold light source. During use, the heat is not large and the temperature is low, so the life can exceed 20000. Hours are more than 10 times the life of traditional projectors. Looking at the entire projection market, many projector brands have begun to develop and even launch their own laser projection products. However, not everyone has a deep understanding of laser projection....