LG UQ7570PUJ 50" 4K HDR Smart LED TV - Manual (Page 73)

Depending on the type of the Bluetooth device, the device may not connect correctly or an
abnormal behavior may occur such as unsynchronized video and audio.
Sound may stutter or sound quality may be reduced if:
If the Picture Select Mode is set to Game Optimizer and Sound Out is set to
Bluetooth Device , the Picture Select Mode changes to Standard .
If you continue to experience problems, we recommend using a wired connection. ( Optical
digital,
HDMI (eARC/ARC) port )
WiSA Speakers
You can wirelessly connect the TV to the WiSA Speakers to enjoy high-quality sound.
Select to adjust detailed settings for WiSA Speakers .
Some models may not be supported.
To use the WiSA speakers, you need to connect the exclusive dongle.
Connection issues between the WiSA Dongle and WiSA Speaker may occur in
environments with wireless interference. In this case, contact the speaker manufacturer.
For more information on the purchase of WiSA authorized products, check on
www.wisaassociation.org.
Mobile Device
If you install the LG ThinQ app on a smart device and connect it to your TV, you can use
the device as a speaker for the TV.
Use Wired Speaker
Sound Sound Out Use Wired Speaker
Optical Out Device
You can connect an audio device that supports Optical to the optical digital audio output
The mobile-only headsets may not work.
●
If two different Bluetooth devices are connected and used at the same time, the voice
may not match.
●
the Bluetooth device is too far from the TV;
●
there are obstacles between the Bluetooth device and the TV; or
●
used together with radio equipment such as a microwave oven or wireless LAN
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