Listening via TV Speakers
Sound Sound Out TV Speaker
The TV speaker will play sound.
Listening via Speakers Connected to Optical Digital or HDMI (ARC) Port
[Only available for models with an optical digital or HDMI (ARC) port.]
Sound Sound Out External Speaker (Optical/HDMI ARC).
Speakers connected to an optical digital or HDMI (ARC) port will play the TV sound
SIMPLINK is supported.
LA965, LA97, LA98, and LM96 models do not support ARC.
Setting Digital Sound Out
[Available with external speaker (Optical/HDMI ARC).]
[LA965, LA97, LA98, and LM96 models do not support ARC.]
Sound Sound Out Digital Sound Out
You can change your Digital Sound Out settings.

| Sound Input | Digital Sound Out
Auto | MPEG | PCM
Dolby Digital | Dolby Digital
Dolby Digital Plus | Dolby Digital
HE-AAC | Dolby Digital
DTS | DTS
DTS Express | PCM
DTS-HD MA | PCM
PCM | All | PCM

Connecting an LG Audio Device
An LG audio device allows you to enjoy rich, powerful sound easily.
Wired Connection
Sound Sound Out LG Sound Sync (Optical)
Connect an LG audio device with the to the optical digital audio output port.
Only available for models with an optical digital port.
Wireless Connection
Sound Sound Out LG Sound Sync (Wireless)
Select an LG audio device with the to connect from the list.
You can view the available devices or the connected devices by selecting Show more devices/Device Selection.
You can use the TV remote control to adjust the audio volume of the connected device.
When connecting wirelessly, attach the dongle before connecting if the model needs the Magic Remote Control dongle.
If the device connection fails when you are connecting wirelessly, check the device power and make sure the LG Audio device is in good working condition.
If you select LG Sound Sync (Wireless), the TV automatically attempts to connect to the device that was connected.
If LG Sound Sync (Wireless) is selected when the TV is turned on, the TV automatically searches for and attempts to connect to recently connected devices.
Connecting Bluetooth Headsets
Sound Sound Out LG Sound Sync (Wireless)
The TV sound is output through the Bluetooth headset.
The following devices are supported:
LG BTS1, LG HBS-600, LG HBS-700, LG HBS-730, LG HBS-750, LG HBS-800 and LG HBS-900 (models available for purchase may vary depending on region).
When connecting wirelessly, attach the dongle before connecting if the model needs the Magic Remote Control dongle. (AN-MR400 Hub, sold separately)
If the device connection fails when you are connecting wirelessly, check the device power and make sure it can be connected.
If two or more devices are detected, the first detected device is connected first. To view more detected devices to connect, click [Show more devices.]
Using External Speaker (Audio Out)/Headphones
[This option is available only for some models.]
Sound Sound Out External Speaker (Audio Out) / Headphones
Sound is output through Headphones or External Speaker (Audio Out) depending on the connected device.
Some models may only support Headphones.
If you connect headphones while the TV is powered on, it automatically detects the connected headphones and the sound is played through them.