29 English Using the MenusSoundOption DescriptionSpeaker Select External Speaker■ / TV SpeakerIf you want to hear the sound through separate speakers,cancel the internal amplifier.The –• =+, MMUTE buttons do not operate when theSpeaker Select is set to External Speaker.If you select• External Speaker in the Speaker Selectmenu, the sound settings will be limited.TV's Internal Speakers Audio Out (Optical, L / R Out) toSound SystemTV / Ext. / AV / Component / PC/ HDMI TV / Ext. / AV / Component / PC /HDMITV Speaker Speaker Output Sound OutputExternal Speaker Mute Sound OutputVideo No Signal Mute MuteSound Reset Reset All■ / Reset Sound Mode / CancelYou can restore the Sound settings to the factory defaults.Auto Volume : OffSpeaker Select : TV SpeakerSound Reset ►SoundSelecting the Sound ModeWhen you set to Dual l ll, the current sound mode is displayed on the screen.Type of broadcast On-screen indicationNICAMStereoRegular broadcast(Standard audio) Mono (Normal use)Regular + NICAMMono NICAM Mono(Normal)NICAM-Stereo NICAMStereozMono(Normal)NICAM Dual-I/II NICAMDual-1NICAMDual-2 Mono(Normal)A2StereoRegular broadcast(Standard audio) Mono (Normal use)Bilingual or DUAL-I/II Dual I Dual IIStereo Stereo Mono(Forced mono)If the stereo signal is weak and an automatic switching occurs, then switch to the mono.■This function is only activated in stereo sound signal. It is deactivated in mono sound■signal.This function is only available in■ TV mode.You can select these options■simply by pressing the DUALbutton on the remote control.