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Mr. Matthew FreemanSep 12, 2025
Why is the output sound of my LG NB5540 Speaker System low?
- TthompsonsamuelSep 12, 2025
If you find the output sound of your LG Speaker System is low, switch the DRC (Dynamic Range Control) function to OFF using the remote controller. If the sound bar is connected to a TV, change the AUDIO DIGITAL OUT setting on the TV Setup Menu from PCM to AUTO or BITSTREAM. If connected to a Player, change the AUDIO DIGITAL OUT setting on the Player Setup Menu from PCM to PRIMARY PASS-THROUGH or BITSTREAM. You can also try changing the Audio DRC setting on the Player setup menu to the OFF state.














