Menu Operations2. Press button to enter the sound menu and up and down toselect the desired option .3.Press button to increase and decrease the level to match your preference .4. Repeat step 2 and step 3 until desired sound quality has been achieved ./ //Functions :Audio Mode : Press to select among Music/Theatre/Voice/Personal/Standard.Treble : Increases or decreases the level of the treble sounds.Bass : Increases or decreases the level of the bass sounds.Audio Language(only available in DTV mode) : Press OK to enter the submenu.Then press to select the Primary and the Secondary item and pressto select the language you need.//Sound Menu OptionsSound can be adjusted as follows:1. Press MENU and button until the following menu appears on the screen/EXIT MENU OKSOUNDAudio Language EnglishAudio Mode PersonalTrebleBassBalanceAVL Off50500Auto Sync: Adjust the picture location frequency and phase parametersautomatically in PC.H.Position: Picture horizontal adjust.V.Position: Picture vertical position adjust.Phase: Removes any horizontal distortion and clears or sharpness thedisplayed characters.Size: Adjust the size of the LCD to match the PC input source.