- 184 -Basic settingsBassAdjusts level to enhance or minimise lower, deeper sound output.TrebleAdjusts level to enhance or minimise sharper, higher sound output.EqualiserAdjusts the frequency level to suit your favourite sound quality.● This function is available when Mode is set to User.● Select the frequency and change the frequency level using / .● To enhance the bass sound, raise the level of the lower frequency. Toenhance the treble sound, raise the level of the higher frequency.● To reset the levels of each frequency to the default settings, select Resetto Defaults with / and press OK.● This function is effective only for the sound from TV speakers.BalanceAdjusts volume level of right and left speakers.Surround(Stadium / Hall / Natural / Off)Selects surround sound settings.Stadium:Provides the sound effect such as a stadium.Hall:Provides the sound effect such as a concert hall.Natural:Controls the reverberation to make the voice sound clearer.● This function is effective only for the sound from TV speakers.Bass Boost(On / Off)Enhances the effect of bass sounds.● This function is effective only for the sound from TV speakers.