OSD Menu133. SOUND menuSee [Basic Operation] for using the menu system.Sound Mode: Allows you to select among: Standard, Music, Movie, Sports and User.Treble(Could be adjusted when the sound mode is User): Controls the relative intensity ofhigher pitched sounds.Bass (Can be adjusted when the sound mode is set to User): Controls the relative intensity oflower pitched sounds.Balance: To adjust the balance of the left and right sound track, or turn off the volume of theleft and right sound track.Auto Volume: Control the volume of the program automatically when you turn on the functionby selecting “On”.This function lowers the volume of loud passages of sound to avoid disturbingthe neighbours late at night for example.SPDIF MODE: Allows you to select among: Off, PCM and Auto.This function will allow connection to a 5.1 digital surround sound amplifier via theCOAX output socket. OFF will turn off the digital sound output PCM will select pulsecode modulation digital sound and AUTO will select other sound formats if thedecoder recognises them. Set this option to AUTO for default settings.OSD MenuSet this to your prefered setting.