Playing audio through the TV's internal speakers
[This feature is available only for models with built-in TV speakers.]
Settings Sound Sound Out Internal TV Speaker
Audio is played through the TV's internal speakers.
Playing audio through an external audio device connected to the digital optical port or the HDMI (ARC) port
Settings Sound Sound Out Audio Out (Optical/HDMI ARC)
TV audio is played through an external audio device connected to the digital optical port or the HDMI (ARC) port. Enable SIMPLINK to play audio through HDMI (ARC).
If you select Off while SIMPLINK is enabled, the audio output setting is restored to the default setting in order to ensure uninterrupted audio output.
Configuring digital sound output settings
Settings Sound Sound Out Audio Out (Optical/HDMI ARC) Digital Sound Out
You can configure the Digital Sound Out settings.
These settings are available only when an external audio device (digital optical or HDMI ARC)/TV's internal speakers + external audio device (digital optical) is selected.
Sound Input | Digital Sound Output | |
Auto | MPEG Dolby Digital Dolby Digital Plus HE-AAC DTS |
PCM Dolby Digital Dolby Digital Dolby Digital DTS |
PCM | All | PCM |
Connecting and Using an Audio Device Supporting LG Sound Sync (Optical)
[Only available for models with an optical digital port.]
Settings Sound Sound Out LG Sound Sync (Optical)
You can connect an audio device that supports LG Sound Sync (Optical) to the optical digital audio output port to enjoy your TV’s sound in richer quality and greater convenience.
You can use the TV remote control to adjust the volume of the connected device.
Using Wired Headphones
[This function is available on certain models or in certain countries only.]
Settings Sound Sound Out Wired Headphones
Sound is output through the headphone connected to the earphone/headphone port.
If you connect the wired headphones while the TV is powered on, it automatically detects the wired headphones and redirects audio through them.
Playing audio through the TV's internal speakers and external audio device simultaneously
[This feature is available only for models with built-in TV speakers.] Audio can be played through multiple devices simultaneously.
Using Internal TV Speaker + Wired Headphones
[This function is available on certain models or in certain countries only.]
Settings Sound Sound Out Internal TV Speaker + Wired Headphones
Audio is played through the TV's internal speakers and the Wired Headphones simultaneously.
If you connect the wired headphones while the TV is powered on, it automatically detects the wired headphones and redirects audio through them.
Using Internal TV Speaker + Audio Out (Optical)
Settings Sound Sound Out Internal TV Speaker + Audio Out (Optical)
Audio is played through the TV's built-in speakers and the audio device connected to the digital optical audio output port simultaneously.