- 131 -and stored.● For the User mode, Equaliser will be available in the Sound Menu insteadof Bass and Treble. Select Equaliser and adjust the frequency.Settings Sound Basic settings● This function is not effective for the sound from headphones.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.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.Bass Boost(On / Off)