Projector has music sound how to

The projector has music sound is usually due to the following reasons:

1, the projector itself comes with a sound function: In this case, even if you do not have an external audio, the projector can play certain sounds, such as background music or prompts, etc. If you want to turn off the sound function, we recommend that you check the device manual or adjust the relevant settings in the menu. If you want to turn off the sound function of the projector, we suggest you check the manual of the device or adjust the related settings in the menu.

2. Connected to an external stereo: If you are connected to an external stereo, it may cause the projector to play audio signals at the same time. At this time, you can make adjustments in the audio device, such as turning off the volume of the audio or connecting the audio and the projector to separate audio input ports.

3, projector and other devices **** enjoy audio signal: Some devices, such as computers, cell phones, tablets, etc., when connecting to the projector, will also **** enjoy the audio signal to it. If you don't need the projector to play music, please turn off the audio output function of the devices when you connect them.

The above are several possible reasons for the sound of music on projector, you can find out the real reason by troubleshooting. If you are unable to solve the problem, consult a professional for assistance.