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PCC80 is Nova Asynchronous Card, It has the following characteristics:
（1） Remote publish play-program；
（2） Remote Monitoring the current play information；
（3） Remote control power supply；
（4） Play as per time segment or according to date, week and time;
（5） Self-adapting window display；
（6） Multiple clients synchronous display；
（7） Support a variety of media formats, such as video, images, text, weather, clock,countdown, Word, Excel, Txt etc;
（8） Support audio output;
（9） Support emergency inser play,immediate notification；

With the development of LED display technology, the category of LED display board is increasing. Flexible LED screen is a kind of new LED display products that come into being in recent years, it is unfamiliar for some people. What is the flexible LED screen? Then, we will talk about something about the characteristics of flexible LED screen.
First, it has unique and innovative structural design, which can achieve curved surface changes along the screen body, it can meet the demand of various of irregular surfaces, the LED display board can be installed with inside and outside arc.

In LED display industry market demand is 10% to 10% growth each year, but in recent years in slowing growth.
As LED display prices falling, rising competition, LED display manufacturers want to a breakthrough in the market environment, will have to make some new market segmentation, make accurate positioning for their products.

As we know, the power supply is very important for LED display screen. So, how do we choose LED display power supply? It may be a challenge for some LED display manufacturers.
First, looking at the appearance of power supply. A good power supply manufacturer is very strict with the appearance. So we can adjust its quality by looking at the appearance.
Second, the power efficiency is the most important indicator, it needs meet the requirements of energy saving and environmental protection to save money for users.

Because of the customization and differentiation characteristics, both the LED display manufactures and dealers will come out the remaining cargo,such as taillights, tailgate, tail boxes, and so on. In this case, how will you deal with the remaining cargo ? If we want to handle it properly, we must understand how it is produced. So, how does the remaining cargo of LED display come out?

In recent years, China's LED display industry lacks of innovation, the innovation level of the overall LED display companies is low, its lack is mainly manifested in the new products and core products that lead the development of the market. The phenomenon of "cloning" technology and products is widespread, there is a lack of leading enterprises in the industry, and it has serious shortage of investment in LED display companies.

Firstly, the original LED display control card products to replace the service life. LED display control card is generally longer life span of five years.

For a full-color LED display, LED as the most critical components, its quality plays an important role in the LED display. LED display uses large number LEDs per square meter, LEDs directly determine the performance, color saturation and sharpness of full-color LED display.

Full-color LED display brightness

Driving is indispensable an important part of LED electronic display screen. LED display manufacturers - ralink display technical personnel for the driver is also very seriously.
Currently on the market of LED electronic display driver means has two kinds of static scan and dynamic scan, static scan is divided into static compaction pixels and static virtual, dynamic scanning is also divided into dynamic realities and dynamic virtual.

The operational lifetime of an LED floor screen is determined by the lifetime of the LEDs. LED Manufacturers estimate the LED lifetime to be 100,000 hours under certain operating conditions. LED floor screen end of lifetimes is when the frontal brightness has decreated to 50% of original brightness.
Three primary factors determine LED lifetime:
Manufacturing process of the LED
Driving (powering) method of the LED
Temperatures present at the LED die during operation