Solution: (1) Check if the mouse detection software is installed. If not, enter the software download page, download the PC auxiliary software, and install MouseDetector_ V1.3.exe; (2) Check whether the mouse detection software runs normally; (3) Check the automatic control options configured for the broadcast system, whether mouse detection is enabled, and whether the computer IP address and port settings are correct;

1. When zooming in on the camera in the afternoon, the default setting is "4 heads", which should be the zoom out, and "1 head" should be the zoom in; However, it should be noted that there is a zoom value at the bottom of each 'head', which can be modified using the '+' and '-' on the right-hand side. If it has been modified, it needs to be modified back to the original value and can be used normally;
2. There are two ways to record and upload videos to the cloud platform; 1. Recording and broadcasting automatically uploads recorded videos directly to the cloud platform through parameter settings;
3. If the PPT and recorded files of the teacher's lecture are independent of each other, simply copy them directly from the computer;