I have a projector it worked while it was in the bedroom now I moved it in to the living room hooked it up to a smart DVD player and I don't get sound.
Check the audio menu of the player. You may need to change the audio output type.
If you are playing a disc try selecting different audio from the disc menu.
If you are playing an app there may be audio settings in the app too.
Check the audio menu of the player. You may need to change the audio output type.
If you are playing a disc try selecting different audio from the disc menu.
If you are playing an app there may be audio settings in the app too.