23Audio settings Adjust Audio qualitySettings Items Item DescriptionReset todefaultsResets Bass, Treble, Balance, Surround, TV speakers, Digital audio out and AudioInput adjustments to factory default settings.Bass Increases or decreases the bass response.Treble Increases or decreases the treble response.Balance Emphasizes the left / right speaker volume.Surround Off/On Enhances audio L/R response when listening to stereo.TV speakers On/Off Switches to “Off” when using external speakers.Off: “Surround” do not work if “Off” is selected.Digital audiooutAuto/PCM Auto: Dolby Digital is output as Dolby Digital.DTS is output as DTS.The others are output as PCM.PCM: Digital output signal is fixed to PCM.Audio Input HDMI 1-2 In Digital/AVThe default setting is “Digital” for the HDMI connection.(Digital input signal)Select audio input terminal when DVI cable is connected.(Analog audio input signal)Lock Locks specified channels or shows to prevent children from watching objectionable content.You will be asked to enter your password each time you display the Lock menu.If it is your first time entering the password, please enter “1234”.Set “Custom” in “Mode” to specify “Channel”, “Program” and “Input” settings.Settings Items Item DescriptionMode Off Unlocks all the Lock settings of “Channel”, “Program” and “Input”.All Locks all the inputs regardless of the Lock settings of “Channel”, “Program”and “Input”.Custom Locks specified inputs of “Channel”, “Program” and “Input”.Channel(These channelswill be blockedregardless of theprogram rating.)Channel Select a channel to lock.Program(To set arating level)Mode Off/On Set program lock status. “V-chip” technology enables restrictedshows to lock according to TV ratings. On: Set each rating level(U.S.TV Ratings, U.S. Movie Ratings, C.E.L.R., C.F.L.R.)U.S.TV Ratings Select U.S. movie ratings to lock.For more information(p. 26)U.S. MovieRatingsU.S. TV program ratings.CanadianEnglish RatingsCanadianFrench RatingsOpen V-ChipInput HDMI1-2/AVLocks external inputs accordingly.ChangepasswordChange the password. Input the new 4-digit password twice.• This television is designed to support the “Downloadable U.S. Region Rating System” when available.(Available only in U.S.A.)• The Off rating is independent of other ratings.• When placing a lock on a specific-age-based-rating level, the Off rating and any other more restrictive ratingswill also be blocked.AdvancedHow to Use Menu Functions