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Sound and Noise Issues
When the Projector has with sound, these steps may help resolve the problem.
How can I connect an audio device to the Projector?
The connection method may differ depending on the audio device such as HDMI (eARC/ARC), Bluetooth and Wi-Fi.
For more information about how to connect an audio device, run Connection Guide.
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Menu Connected Devices Connection Guide Audio Device
There is no sound or the sound is too low at maximum volume.
Check the volume control of your Projector, and then check the volume control of the external device (cable box or
satellite box, DVD, Blu-ray, etc.) connected to your Projector.
Check the cable connection between an external device and the Projector, and then try cable connection again.
The picture is good but there is no sound.
Check the Sound Output setting.
If it is set to Projector Speaker, check the volume setting.
• Menu Settings All Settings Sound Sound Output Try Now
If you are using an external device, check the device’s audio output option.
For example, you may need to change your cable box’s audio option to HDMI if the box connected to your Projector
is using an HDMI cable.
Reboot the connected device by disconnecting and then reconnecting the device’s power cord.
With a set-top box or cable box, check the cable connection and reboot the external device. When the symptom
persists, contact your service provider.
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