What if there is no sound in the starry sky projector?

Star projector is a very popular family audio-visual entertainment equipment in recent years. It can project beautiful scenery such as the stars and the moon in the sky onto the walls of the room, creating a romantic and warm atmosphere. But sometimes there is no sound when using the starry sky projector. What should we do at this time?

First of all, we need to check whether the audio output port of the starry sky projector is plugged in properly, which is one of the most common problems. Some models of starry sky projectors also have an audio input port, so we need to confirm whether this port is plugged into the correct audio input cable.

Secondly, we need to confirm whether the playback devices connected to the Star Projector output audio signals, such as laptops, tablets and mobile phones. You can use headphones or other means to test whether these devices have normal audio output. If there is nothing wrong with the device itself, then the problem may be the cable or the audio interface of the starry sky projector, which needs to be carefully checked.

In addition, some star projectors also have built-in audio decoders and speaker drivers. If there is something wrong with these hardware, there may be no sound. At this time, we need to consult the user manual or seek technical support from the manufacturer.

Finally, if the above methods can't solve the problem, it may be that there is a fault inside the Star projector and it may need to be sent back for repair or replacement. In short, when there is no sound, we need to check one by one to find out the problems and solve them.