In recent years, the LED display has developed rapidly, and the LED control card market has become more extensive. Although the current market homogenization, price war, low innovation and other issues have brought certain negative impacts on the market, the market is also saturated, but under the influence of the market environment, LED control cards still have a lot of room for development. It has created a big market for wireless LEDs .
　　 Wireless LED control card This meets the needs of customers for unified management and cluster delivery. Wireless LED displays are not currently in the mainstream of the market, but how big is the market for wireless LED control cards ?
First, profitable wireless LED advertising screen
LED advertising display is now the home of media advertising, and has occupied most of the traditional inkjet business. The wireless LED display is spread over commercial commercial lots, and the advertisers use the unified management and cluster sending functions to quickly and efficiently publish advertising information. These include wireless taxi top advertising display ; sports lottery, Fucai wireless LED display ; China Unicom, mobile, telecommunications ; and bank door screen. These big-headed wireless LED display ads have already captured the entire LED display advertising industry.
Second, service wireless LED display
Serviceability is closely related to human life in LED displays. Such as residential wireless LED display, bus wireless LED display for people's life services, as well as highway screens, reminding everyone to drive safely, and government agencies at any time corresponding to the party's call ; weather information display is always updated Weather information, remind everyone to pay attention to dressing. The display of the service has also been commanded by the wireless LED display.
The control card of the wireless LED display mainly includes a GPRS control card and a GSM control card. These two control cards contract the above two displays. The GPRS wireless control card mainly transmits information through the computer, and the GSM wireless control card passes the short message or the mobile phone. The way the network controls the display or modifies the content of the display. The remaining wireless zero-definition display is a wireless WiFi control card, a wireless Bluetooth control card.
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