To use TV speaker
Sound is output through the TV speaker.
To use External Speaker
Sound is output through the speaker connected to the optical port.
[This feature is available on certain models only.] SimpLink is supported.
To use Digital Sound Out
[Depending on model]
Sets up Digital Sound Out.
Item |
Audio Input |
Digital Audio output |
Auto |
MPEG Dolby Digital Dolby Digital Plus HE-AAC |
PCM Dolby Digital Dolby Digital Dolby Digital |
PCM |
All |
PCM |
To connect and use LG audio device
[Only available for models with an optical port]
Connect LG audio device with the
logo to the optical digital audio output port.

LG audio device allows you to enjoy rich powerful sound easily.
To use Headphone


Sound is output through the headphone connected to the earphone/headphone port.
If you connect headphones while the TV is powered on, it automatically detects the headphones and sounds through them.