TMY projector is a popular budget mini projector. If you find your TMY projector has no sound, you can try the following solutions.
1. Check whether the projector is mute. Adjust the volume of the projector and try again.
2. Turn off the Dolby Digital sound when you play videos on Netflix or other streaming Apps.
3. Change the sound source to STEREO or PCM.
4. Check the external speaker and connection cable when you use an external speaker or audio device.
5. Restart the projector or reset the projector to factory reset.
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