Wireless Projection – A Simple Method for Computer Wireless Projection Television

Computer screen projection television is a technology that transfers computer screen content to the television, allowing us to watch videos, pictures, or play games on a large screen. This article will introduce the principle, method, and precautions of computer screen projection television, to help everyone better connect and project the computer and television.

Computer screen projection televisions mainly rely on Wi Fi wireless technology and Miracast protocol for implementation. Miracast protocol is a Wi Fi based wireless screen projection protocol that can wirelessly transmit computer screen content to a television. When both computers and televisions support the Miracast protocol, wireless screen mirroring can be achieved.

Specifically, the computer sends the content that needs to be transmitted to the TV through Wi Fi. After the TV receives the signal, it converts it into images and sound that can be displayed on the TV screen through the Miracast protocol. Therefore, to achieve computer screen projection television, it is necessary to ensure that both the computer and television support Wi Fi and Miracast protocols.

Steps for computer screen projection television

The steps for computer screen projection TV are relatively simple. Taking Windows 10 system as an example, the specific operation methods are introduced:

  1. To connect to a Wi Fi network, it is necessary to ensure that both the computer and TV are connected to the same Wi Fi network. You can find Wi Fi network settings in the settings options of your computer and TV, and select the same network to connect.
  2. In Windows 10 systems, you can open the Miracast protocol by following these steps: (1) Open the “Settings” interface; (2) Select “System”; (3) Select “Project to this computer”; (4) Set “Project to this computer” to “Always turn off”; (5) Turn on the “Project to this computer” switch; (6) Set “PIN code required for pairing” to “always allow”.
  3. Connect the TV and open the application or file that requires screen mirroring on the computer. Then select options such as “Screen mirroring to TV” or “Full screen mirroring”, and a QR code will be displayed on the computer screen. Scan the QR code with a remote control or mobile phone to transfer the content of the computer screen to the TV.
  4. Adjusting Resolution and Picture Ratio During the screen projection process, it is necessary to adjust the computer’s resolution and picture ratio based on the size and resolution of the TV screen. This can ensure the clarity and aesthetics of the screen projection effect.
  5. When you need to end the screen projection, you can choose options such as “End Projection” or “Disconnect” on the operating interface of your computer or TV. At this point, the computer screen will return to its original state, and the TV will also stop receiving signals.

Precautions for computer screen projection television

Although computer screen projection television is a very convenient technology, there are still some issues to pay attention to during use:

  1. Adapters and cables should be selected with appropriate models and brands to avoid issues such as incompatibility or signal interference;
  2. When using wireless connections, it is important to ensure that the computer and TV have established the correct wireless connection;
  3. During the screen casting process, attention should be paid to controlling parameters such as volume and lighting to ensure the casting effect and quality;
  4. During use, it is important to protect the projector and other equipment to avoid damage or malfunctions;
  5. After use, the equipment and power should be turned off in a timely manner to save energy and protect equipment safety.