TCL 6100 Series User Manual page 19

Direction for setting up your Sound Bar using an
optical cable
Do not bend or kink an optical cable (SPDIF) as it is
fragile and can easily get damaged and broken.
To get the best possible audio experience using the optical
cable:
1
Press the Home button on your TCL TV Remote.
2
Navigate to Audio option under Settings.
3
Uncheck the "TV speaker enabled" option.
4
Under S/PDIF and ARC, select PCM-Stereo.
Notes
• Different devices may have different menu options.
• Devices such as Blu-ray players, set-top boxes, etc.
are also applicable.
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