What are the implementation methods of large screen projection live broadcast?

There are several ways to realize live large-screen projection:

1. Wired screen projection: Connect the computer or mobile phone to the big screen by using wired connection methods such as HDMI and VGA. The specific operation steps are as follows: (1) Connect the computer or mobile phone to the big screen to ensure stable connection; (2) Open the live broadcast software on the computer or mobile phone and select the live broadcast program to watch; (3) Click the "Projection Screen" button on the computer or mobile phone to project the live content on the big screen.

2. Wireless screen projection: Connect the computer or mobile phone to the big screen by wireless connection, such as Wi-Fi and Bluetooth. The specific operation steps are as follows: (1) Connect the computer or mobile phone to the big screen to ensure stable connection; (2) Open the live broadcast software on the computer or mobile phone and select the live broadcast program to watch; (3) Turn on the wireless screen projection function on the computer or mobile phone to project the live content onto the big screen.

3. Projector screen projection: use a projector to project the screen of a computer or mobile phone onto a wall or white paper to realize screen projection. The specific operation steps are as follows: (1) Connect the projector with the computer or mobile phone to ensure the connection is stable; (2) Open the live broadcast software on the computer or mobile phone and select the live broadcast program to watch; (3) Turn on the screen projection function of the projector on the computer or mobile phone, and project the live content onto the wall or white paper.

4. Screen projection when shooting: use the wireless screen projection box to synchronize the pictures taken by the camera to the big screen. The specific operation steps are as follows: (1) connect the wireless projector box with the big screen; (2) Insert the camera into the HDMI button, and the picture will be synchronized to the big screen.

The above are several ways to realize live large-screen projection, and choose the way that suits you according to the actual situation.