Why is there no sound coming from my Optimus STAV-3580 Receiver?
- Kkaylee11Aug 13, 2025
If you're not getting any sound from your Optimus Receiver, here are a few things to check: * Ensure all connections are correct. * Deactivate the mute function by pressing the MUTING button. * Increase the volume. * Verify the speaker wires are properly connected. * Make sure either SPEAKERS A or B is selected.