SPDIF cables are also called Toslink or fiber-optic cables. Make sure you have the right cable for your connection type here.
This will prevent echo effect from multiple sound sources.
This will prevent echo effect from multiple sound sources.
If you select Variable, the volume on your soundbar will automatically go up and down when you adjust your TV volume. If you select Fixed, your soundbar volume will be controlled by your soundbar itself.
Alternatively, you can press the Bluetooth button on your remote. If you have the VIZIO remote with the LED screen, press MENU, and find the BT Pair option in your settings.