Under the vigorous promotion of manufacturers, small spacing LED video wall has become a rising star in the field of large-screen display, and naturally has become one of the popular choices for users in many industries. However, given that the small spacing LED display industry has just emerged and its application scale is limited, most industry users know about it from the manufacturer's publicity. In order to enhance their brand influence, manufacturers have developed various concepts, which undoubtedly makes the industry users cognition more difficult. Choose small spacing LED video wall should pay attention to what elements to ensure efficient application?
Point spacing, size and resolution are closely related to each other
The current LED market, small spacing point spacing, large size and high resolution is the focus of the manufacturer's technical PK, in people's traditional consciousness, the three is one of the important elements to small spacing LED display, naturally want to choose, but, in practice, three factors will influence each other, the specific spacing to match the proper screen size to render resolution.
In theory, in practice, P1. The 6-spec model will have a full hd resolution of 1920x1080 and a 144-inch screen size of 3 inches by 3 inches, even without the base. 2 meters x1. About 8 meters. If the user's application space is limited, then the installation difficulty will be greatly increased, and the cost will naturally increase. Moreover, to get the best viewing experience, the audience must choose the best viewing distance. In practice, the user can calculate by a simple formula: visible distance = point spacing / 0. 3 to 0. 8.
That is to say, small spacing LED video wall in practical application, not the smaller the point spacing, the higher the resolution, the better the practical application effect, but to take into account screen size, application space and other factors. At present, small spacing LED display screen products, the smaller the dot spacing, the higher the resolution, the higher the price, if the user does not fully consider their own application environment when choosing products, it is likely to cause a lot of money but not to achieve the expected application effect of the dilemma.
Large size product selection, to fully consider the maintenance costs
Compared with other large-screen display products, a prominent advantage of small-spacing LED video wall is "seamless and infinite splicing", which fully meets the needs of industry users for large-size display. In practice, however, industry users need to consider not only high procurement costs but also high maintenance costs when choosing large-size products.
In general, the LED lamp bead life although can take up to 100000 hours, however, because of the high density, and small spacing is indoor LED display main application, requires low thickness, it is easy to cause heat dissipation is difficult, causing local fault, practice, the greater the size of the screen body is more complex, the process of inspection maintenance costs will naturally increase. Therefore, for large size products, the user must act according to one's ability, not the larger the size of the application efficiency is higher.
Signal transmission equipment can not be ignored, small spacing LED display screen signal compatibility is very important
In the application of small spacing LED video wall, the first problem to be solved is the access of multiple signals and complex signals. Different from outdoor applications, indoor signal access has the requirements of diversification, large number, scattered location, multi-signal display on the same screen, centralized management, etc. In practical operation, small spacing LED display screen for efficient application, signal transmission equipment must not be ignored.
It is worth noting that in today's LED display market, not all small spacing LED displays can meet the above requirements. For example, in the front monitoring system of security monitoring application, D1 and H are generally included. 264, 720P, 1080I, 1080P and other formats of video signal, some small spacing LED display products can not support all the above formats of video signal. For industry users, when choosing a product, they should not focus on the resolution of the product unilaterally, but fully consider whether the existing signal equipment supports the corresponding video signal, otherwise it is difficult to reach the expected application.
Based on the huge market potential, the more and more companies began pouring into the small distance between the LED display market, which in the big size of the market quickly at the same time, also make the products available in the market the good and bad are intermingled, coupled with the lack of a unified criterion, the user to avoid temptation by manufacturers marketing trend, in order to avoid unnecessary waste of investment, to ensure that the application effect, the user must be comprehensive consideration of its own application requirements, the choosing principle of adhering to the on-demand. At the same time, it is worth noting that the small distance between the LED video wall to efficient application, in addition to performance itself, but also with the appropriate solution, obviously, not all industry enterprise have the corresponding ability, the user when the choose and buy products need to have certain brand awareness, after all, large enterprises in the product type, pre-sale guidance and after-sales service capacity has prominent advantages.