Currently in many large and medium cities, county towns and institutions can be seen everywhere led display figure. With the popularity of outdoor led display, it has been integrated into our lives. Outdoor full color LED display not only as a carrier of video advertising, but also the government unit regularly publish a platform outside the city government information and promo. Full-color LED display can spread information and beautify the city's image, improve urban quality, and therefore received strong government support

. In response to the call of China to develop the information society, according to China's current level of development of wireless communication, more and more outdoor led display control card LED asynchronous use, typical wireless LED control card, mainly through 2G / 3G / 4G to wireless control LED screens, including settings required to upload programs and LED screen. The reason for all ages outdoor led display wireless LED control card, mainly because the wireless LED control card has the following four advantages:

1, simple operation, convenient Ads
led display via wireless communication with the server, or simply use the login server software platform for building cloud simple settings, it can be used to control the content and advertising LED screen, convenient and fast.

2, cluster control, saving time and effort
Outdoor led display generally has a large quantity and wide distribution of these two prominent characteristics of the wireless LED control card for each card corresponds to an IP number, via the cloud platform can control a single IP address or multiple IP addresses, which greatly simplifies the late release of the program of work; through 2G / 3G / 4G wireless communications, as long as there is a signal, no matter how far distributed more widely, it can remotely control led display.

3, real-time emergency information stream mechanism, the rapid dissemination of advertising
This wireless LED control card is the most prominent advantages, especially for units of government agencies such as the Bureau of Meteorology and the Public Security Bureau, which require Stream emergency notification, simply select the software you want to play LED screen, upload the emergency notification information immediately, very fast Convenience.

4, easy to install, cost-effective
Wireless LED control card settings screen parameters related to tone buttons, led display through adaptive programming procedures, simple and easy to be able to adjust the parameters of a led display, the computer does not need to take so much trouble debugging process; eliminating the need for PC a series of cost or receive a card, as well as the subsequent management of labor costs, cost-effective wireless LED control card is very high.