Musí být obrazovky LED vybaveny video procesory?
Jednoduše řečeno, funkcí LED video procesoru je převádět obrazové signály z externích zdrojů (jako jsou Blu-ray DVD, počítače, přehrávací boxy s vysokým rozlišením, atd.) do signálů, které může obrazovka LED přijmout. Během tohoto procesu, LED video procesory obecně potřebují dokončit následující kroky zpracování: 1、 Zvýšení bitové hloubky Úroveň šedi aktuální obrazovky LED byla zvýšena na 16 bitů a 17 bitů, but most input...
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Základní požadavky na prostředí použití LED obrazovek elektronických displejů
In recent years, LED electronic display screens have been widely used in energy, electricity, transportation dispatch centers, education, water conservancy, government agencies, and many other fields. Však, it has also shown us the vast development space of LED electronic display screens to increase the market share of the industry. LED electronic display screens currently attach great importance to the details of the screen, and have high requirements for every detail of the project. Seamless splicing...
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Jak mohou být venkovní LED reklamní obrazovky stabilní a mít dobré zobrazovací efekty
Outdoor LED advertising display screens, as the darling of outdoor media in the new era, are benefiting from the rapid development of outdoor advertising. They are growing rapidly at a rate of over 25% per year. With their vivid and realistic visual experience, LED large screens have become an indispensable part of outdoor advertising carriers. Especially in commercial centers and densely populated areas of cities, outdoor LED screens can be seen everywhere. Due to the...
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jaké jsou funkce obrazovek LED?
With the development of social technology, LED displays are ubiquitous in our daily lives, especially in airports and stations where LED display control software is used to display relevant train numbers, departure and arrival times. So what are the functions of LED display screens? 1、 LED display screens can play a role in promoting products and attracting customers. 2、 LED display screens can provide illumination and stand out from the crowd. 3、 LED display screens...
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How many categories do you know about digital LED display screens
1- Small pitch screen Small pitch LED display screens refer to indoor LED display screens with LED dot spacing below P2.5, mainly including LED display products such as P2.5, P2.0, P1.9, P1.8, P1.6, P1.5, atd. The competitiveness of indoor high-density small pitch LED display screens lies in their seamless display and natural and realistic display colors. Ve stejnou dobu, z hlediska následné údržby, byla vyvinuta vyspělá technologie bodové kalibrace. With...
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Eight major classifications of irregular LED display screens
LED display screens are currently in a stage of rapid development and growth. Nowadays, the LED display screen market is showing tremendous changes. In addition to traditional information display and other functions, the requirements for appearance are also further improving, making it better suited to the overall structure and usage requirements of the environment. As a result, LED irregular display screens have emerged. LED irregular screen is a special shaped LED display screen that is...
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How to achieve the energy-saving effect of rental LED screens
The luminescent material of LED display screens is energy-saving, but considering the large display area of applications, long-term operation combined with high brightness playback, power consumption should not be underestimated. In addition to bearing the costs associated with the LED display screen itself, advertising owners also see a geometric increase in electricity bills over time as the equipment is used. How can LED screens be used to achieve energy-saving effects? LED screens have contrast in...
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Outdoor LED video wall daily maintenance precautions!
1、 Pay attention to the cleanliness inside the advertising led screen cabinet. Cleaning the interior of outdoor LED display screens. For displays with lower protection levels, especially outdoor screens, dust enters the equipment through ventilation holes in the atmosphere, which can accelerate wear and even damage fans and other equipment. Dust can also fall on the surface of internal control components of the display screen, reducing thermal conductivity and insulation performance. When encountering humid weather,...
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The imaging principle and optimal viewing angle of LED display screens
The imaging of full-color LED displays is generally achieved through files, videos, images, and text on a computer. Send via graphics card to the sending card for transcoding processing. Then drive the imaging to the receiving card. So how can we achieve the best display effect when choosing an LED display screen? The image quality of LED display screens is closely related to the following factors: jas, šířka, and optimal viewing distance. Only when each...
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LED rental screen features and information
LED display screen for stage performances and cultural activities LED screen rental is a specialized LED display screen designed for stage performances and cultural events. It usually appears in the form of leasing, so it is named LED rental screen. The LED rental display screen, as a customized die cast aluminum box design, is characterized by its lightness, thinness, and fast installation. The lightweight, quick installation, removal, and transportation of the box are suitable for...
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