LG 42PW450 Owners Manual - Page 74
DTV Audio Set, Digital Audio output
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74 CUSTOMIZING SETTINGS Setting Digital Audio Out Description It is possible to use in DTV, HDMI, DivX mode. This function allows you to select your preferred Digital Audio Output. When Dolby Digital is available, selecting Auto in the Digital Audio Out menu will set SPDIF(Sony Philips Digital InterFace) output to Dolby Digital. If Auto is selected in the digital audio out menu when Dolby Digital is not available, SPDIF output will be PCM(Pulse-code modulation). Even if both Dolby Digital and Audio language have been set in a channel which broadcast Dolby Digital Audio, only Dolby Digital will be played. TV Speaker Item Audio Input Digital Audio output Auto PCM MPEG Dolby Digital Dolby Digital Plus All PCM Dolby Digital Dolby Digital Dolby Digital PCM Turns on the internal speaker of the TV when using an external Hi-Fi system. You can use the TV speaker as an audio output device even if there is no video input. NOTE yyWhen the TV speaker is turned off while the Simplink home theatre is operating, the sound output automatically switches to the Home theatre speaker, but when the TV speaker is turned on, the sound output the TV speaker. yySome menus in AUDIO are disabled when TV Speaker is set to Off. DTV Audio Set- When different audio types exist in an input signal, this function allows you to select the audio type ting (In digital you want. mode only) Mode Auto Automatically outputs in the order HE-AAC > Dolby Digital+ > Dolby Digital > MPEG. HE-AAC, Dolby Digital+, Dolby Digital, MPEG Allows users to select the audio type they want. ex) If MPEG is selected, MPEG is always outputted. If MPEG is not supported, another audio type is set in that order. See "Audio Language" on p.78 ENEGNLGISH
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