Purchase small-pitch LED displays to maximize the value of large screens
Under the vigorous promotion of LED display manufacturers, today’s small-pitch LED has become a rising star in the field of large-screen display, and naturally it has become one of the popular choices of users in many industries. What factors should be paid attention to when purchasing small-pitch LEDs to ensure efficient application?
Small-pitch LED display-S series has the characteristics of ultra-exquisite, ultra-stable, ultra-quiet, ultra-energy-saving, ultra-safe, thin and light design, and convenient maintenance.
1. The dot pitch, size and resolution are closely related, the product selection should pay attention to the application place
In the current small-pitch LED market, dot pitch, large size, and high resolution are the key points of manufacturers’ technology competition. In people’s traditional consciousness, the three are important elements that determine small-pitch LED displays. Naturally, we must choose the best However, as everyone knows, in actual operation, the three factors will also affect each other – the specific dot pitch must be matched with the appropriate screen size to present the best resolution.
Theoretically speaking, in practical application, a product with P1.6 specifications should achieve a full HD resolution of 1920×1080 and a screen size of 144 inches. Even if the base is not included, the length and width specifications are about 3.2 meters x 1.8 meters. If the user’s application space is limited, the difficulty of installation will be greatly increased, and the cost will naturally increase. Moreover, if the audience wants to get the best viewing experience, they must choose the best viewing distance. In actual operation, users can calculate with a simple formula: Optimum viewing distance = dot spacing/0.3~0.8.
That is to say, in the practical application of small-pitch LED display, it is not that the smaller the dot pitch and the higher the resolution, the better the actual application effect, but the screen size, application space and other factors should be considered comprehensively. At present, for small-pitch LED display products, the smaller the dot pitch and the higher the resolution, the higher the price. If users do not fully consider their own application environment when purchasing products, it is likely to result in spending a lot of money but not being able to achieve The dilemma of expected application effects.
2. The selection of large-size products should fully consider the maintenance cost
Compared with other large-screen display products, one of the outstanding advantages of the small-pitch LED display is “seamless and infinite splicing”, which fully meets the large-size display needs of industry users. However, in practical applications, when industrial users choose large-size products, they must consider not only high procurement costs, but also high maintenance costs.
Generally speaking, although the lifespan of LED lamp beads can be as long as 100,000 hours, due to the high density and the small-pitch LED display is mainly used for indoor applications, the thickness is required to be low, which can easily cause heat dissipation difficulties and cause local failures. In actual operation, the larger the size of the screen body, the more complicated the maintenance process will be, and the maintenance cost will naturally increase accordingly. Therefore, for large-size products, users must do what they can, not that the larger the size, the higher the application efficiency.
3. The matching of signal transmission equipment cannot be ignored, and the signal compatibility of small-pitch LED screens is very important
For indoor application of small-pitch LEDs, one of the first problems to be solved is the access of multi-signal and complex signals. Different from outdoor applications, indoor signal access has requirements such as diversification, large quantity, scattered locations, multi-signal display on the same screen, and centralized management. .
It is worth noting that in today’s LED display market, not all small-pitch LED displays can meet the above requirements. For example, in front-end monitoring systems for security monitoring applications, D1, H.264, 720P , 1080I, 1080P and other formats of video signals, some small-pitch LED display products cannot all support the video signals of the above formats. For industry users, when purchasing products, they must not pay one-sided attention to the resolution of the product, and fully consider whether the existing signal equipment supports the corresponding video signal, otherwise it will be difficult to achieve the expected application.
Based on the huge market development potential, more and more companies have begun to pour into the small-pitch LED display market. While rapidly expanding the market size, it also makes the products on the market uneven. In addition, there is a lack of unified judgment standards. Seduced by the marketing trends of manufacturers, in order to avoid unnecessary waste of investment and ensure application effects, users must comprehensively consider their own application needs and adhere to the principle of on-demand selection. At the same time, it is worth noting that in order to efficiently apply small-pitch LED displays, in addition to their own performance, they must also be equipped with appropriate solutions. Obviously, not all companies in the industry have the corresponding capabilities. Users are choosing products. It is best to have a certain brand awareness. After all, large companies have outstanding advantages in product types, pre-sales guidance, and after-sales service capabilities.