LG S75QR S75QR.DUSALLK Owner's Manual

To connect your LG S75QR Sound Bar to a TV, use an HDMI cable to connect the HDMI OUT (TV ARC) port on the sound bar to the HDMI ARC port on your TV. Make sure to enable HDMI-CEC and ARC settings on your TV for optimal sound quality.
First, check that the sound bar is properly connected to the TV and powered on. Ensure the correct input source is selected. Verify the volume is not muted and cables are securely connected. If the issue persists, try resetting the sound bar.
To reset your LG S75QR Sound Bar, press and hold the 'Power' and 'Volume Down' buttons simultaneously on the sound bar for about 10 seconds until the display shows 'RESET'. The sound bar will restart automatically.
Yes, the LG S75QR Sound Bar supports Bluetooth connectivity. To pair your smartphone, press the 'Function' button on the remote until 'BT' appears on the display, then enable Bluetooth on your phone and select the sound bar from the list of available devices.
To clean your sound bar, use a soft, dry cloth to wipe the exterior surface. Avoid using water, alcohol, or any chemical solutions. Regularly check for and remove dust from the speaker grilles to maintain sound quality.
To enhance bass performance, ensure the subwoofer is properly connected and placed on the floor for optimal sound dispersion. You can also adjust the bass levels using the remote control or the LG Sound Bar app.
Audio delay can sometimes occur due to processing time. Use the 'SYNC' feature on the remote to adjust the audio delay settings. Ensure that all cables are connected properly and use HDMI ARC for the best synchronization.
To enable surround sound, press the 'Sound Effect' button on the remote to select a surround sound mode. Ensure that the source content is compatible with surround sound. For advanced settings, use the LG Sound Bar app.
First, replace the batteries in the remote control. Ensure there is a clear line of sight between the remote and the sound bar. If the issue persists, try resetting the remote by removing the batteries and pressing all buttons.
To update the firmware, connect the sound bar to your Wi-Fi network. Use the LG Sound Bar app to check for firmware updates and follow the on-screen instructions to install the latest version.