Check the following:
- Verify that the subwoofer is turned on
- Increase the volume of the subwoofer by pressing the volume button on the remote control of the subwoofer sound system
- Confirm that the subwoofer and the TV are linked. For more details, refer to the manual supplied with the subwoofer
- Place the subwoofer where there are no obstacles, such as furniture, walls or metal objects between the sound bar / home theatre system and subwoofer
- The sound output from subwoofer and/or from surround speaker depends on the playback content type:
- To confirm the subwoofer output, please try to play some music tracks with some bass lines and drum sequences.
- To confirm surround speaker, please try to play some movies encoded in multichannel sound (can be identified by the “5.1” or “7.1” indication within the soundtrack information).
- If the wireless router or access point that you use can switch between 2.4 GHz and 5 GHz frequency bands, try changing the frequency of the wireless router or access point to avoid interference. For more details, refer to the manual supplied with the router
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