Sound Mode Settings
HOME Setting icon All Settings icon Sound Sound Mode Settings

Sound Mode
  You can select the most suitable sound mode for each genre.
Balance
  You can adjust the volume of the left and right speakers.
DTS Virtual:X / Virtual Surround Plus / ULTRA Surround / OLED Surround
  Enjoy an immersive soundscape with the virtual multi-channel surround sound effect.
Dolby Surround
  If you set the Dolby Surround menu On, the general content (Non-Dolby Atmos Content) can add Dolby Surround effects, (Similar to Dolby Atmos).
  To enjoy three-dimensional surround sound in general content (Non Dolby Atmos Content), turn on Dolby Surround.
  Note that Dolby Atmos must also be turned on to use Dolby Surround feature.
Equalizer
  You can set the desired sound by adjusting the equalizer directly.
  (100Hz / 300Hz / 1kHz / 3kHz / 10kHz)
Reset
  You can reset the sound effect settings.

DTS Virtual:X / Virtual Surround Plus / ULTRA Surround / OLED Surround, and Equalizer, Reset are available only when the Sound Mode is set to Standard.
The configurable items differ depending upon model.