Menu OperationsAudio Menu Options continuedYou can adjust sound opt ions to the levels you prefer.2. Press P+/P- but t on to ent er the audio menu and to go up and down toselect the desired opt ion .3.Press V+/V- but t on to increase and decrease the level to adjust theselect ed opt ion to your preference .4. Repeat st ep 2 and st ep 3 unt il desired sound qualit y has been achieved ..Function :VOLUME :Adjust the volume of your TVBALANCE : Adjust the balance of the audio out put from left to right . Whenindicat ion value of balance increases toward 100 , sound of the left speakerbecomes weaker . When indicat ion value of balance decreases toward 0,sound of the right speaker become weaker .BASS : Adjust the bass of the sound . Can only be adjust under PERSONAL mode .TREBLE : Adjust the treble of the sound . Can only be adjust under PERSONALmode .AUDIO MODE : Press V+/V- to select among PERSONAL, VOICE, MUSIC andTHEATRE.t he same volume of all the channels .14