What if the projector can play but there is no sound?

The projector can play, but there is no sound. The solution is as follows:

Tools/materials: camera, Danube F5, Danube OS3.0.

1. Use the remote control to open the projector setup interface.

2. Find the sound settings in the settings interface, and click Enter.

3. Select the sound output setting and change it to the corresponding sound output to solve the problem of no sound.

Tips to prevent projector failure

Proper use of the projector is the first step to avoid failure. Before using the projector, you need to read the instructions carefully to understand the usage and precautions of the product. It should be noted that the projector should be placed in a dry and ventilated environment to avoid the influence of dust and moisture. If the projector is not connected to the computer correctly, it will lead to poor signal transmission.

Projector is one of the indispensable devices in modern teaching, business demonstration, home theater and other fields. Users should know that using the projector, cleaning the projector regularly and protecting the projector bulb are tips to prevent the projector from failing. Only by mastering these tips can the projector play its best role and bring more convenience to our work and life.