This video show you the detailed operation about Single android motherboard control dual screen

Main screen connect with LVDS.Secondary screen connect with HDMI.
Let's set it up.Use mouse to click 3-4 times in the upper left corner of the screen to enter the system settings,then click'advanced options' and open dual screen back to paly,2 screens showing different content,but we need to rotate the secondary screen,return to the main android interface,open the 'toolbox' and rotate the screen,after rotating,the screen will restart.
Let's take a look at how to send the program on the cloud.
Open a browser and enter the URL,log in,the device is online,click 'program' and choose 'LCD'program,duable program,new program,change the size of screen,add a video to the home screen,add a video to the secondary screen,save and off,choose the program and send,check sending status in log list.




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Xiaohui cloud information release system

The cloud platform solution of Huidu Technology is based on the "Xiaohui cloud Information Publishing System" deployed on Alibaba Cloud; the LED display adopts Huidu Technology asynchronous control card to connect to the Internet through 4G, LAN and Wi-Fi, and then connect to the Internet. Users can access the Internet through the management computer (PC) and mobile APP "LedArt", log in to their own account, and can manage the display screen centrally and remotely without leaving home.


Ⅰ. Safe and reliable. "Xiaohui cloud Information Release System" has passed the third-level certification of national information security level protection;

Ⅱ. Free access to the cloud platform. Both the domestic platform ( and the foreign platform ( are provided for free to users;

Ⅲ. Multi-level authority management, the program will be released after review;

Ⅳ. The content will be automatically reissued, and the content will be resumed at a breakpoint, so you won't miss it;

. Multi-screen synchronization provides shocking publicity effects. Adopt NTP/GPS/RF synchronization technology to realize the frame synchronization of LED screen;

Ⅴ. The brightness is automatically adjusted, which greatly reduces light pollution. The external brightness sensor monitors the ambient brightness in real time, the screen brightness is automatically increased during the day, and the brightness is automatically decreased at night; the brightness is automatically increased on sunny days, and the brightness is automatically decreased on cloudy days;

Ⅵ. Remote switch display, worry-free operation and maintenance. External relay K524 can realize remote timing or immediate switch display;

Ⅶ. Real-time display of Internet weather information. Automatically obtain Internet weather information and display it on the LED screen in real time.

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