LG ProBeam BU70QGA 7000-Lumen 4K Laser SmProjector - Manual (Page 89)

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ENGLISH
[Sound Out]
[Sound] [Sound Out]
• [Main Speaker]: You can output audio either through your Projector’s internal speaker or through an external speaker
connected to it.
- [Use Speaker Sound]: Enables you to turn the speaker on and off. If you are using an external audio device, turning
off this feature allows you to play sound through the external audio device only.
• [HDMI ARC]: Enables the sound of the Projector to be output through an external audio device connected to the
HDMI (ARC) terminal. This option is activated when SIMPLINK has been set to On.
• [LG Sound Sync / Bluetooth]: Enables you to connect Bluetooth audio devices or Bluetooth headsets wirelessly to
Projector so that you can enjoy richer audio conveniently.
NOTE
• Some recently connected devices may automatically attempt to reconnect to the Projector when it is turned on.
• It is recommended that you set LG audio devices that support LG Sound Sync to LG TV mode or LG Sound Sync mode
before connecting.
• Press Device Selection to view the devices that are or that can be connected and connect other devices.
• You can use the Projector remote control to adjust the volume of the connected device.
• If the audio device fails to connect, check that it is switched on and available for connection.
• 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:
- The Bluetooth device is too far from the Projector.
- There is an obstructing object between the Bluetooth device and the Projector.
- The Bluetooth device is used together with radio equipment such as a microwave oven or wireless LAN.