Dolby Digital Plus sound does not output from the device connected with the optical digital cable.
This is a specification of the product.
When receiving the Dolby Digital Plus audio, the TV is designed to mute audio from the DIGITAL AUDIO (OPTICAL) OUT jack.
NOTE:
- If you wish to listen to sounds with Dolby Digital Plus, connect the HDMI ARC jacks on the TV and the output target device with an HDMI cable.
- When you use an optical digital cable to connect the devices, you can listen to sounds as Dolby Digital with the steps below.
- Press the ACTION MENU button on the remote.
- Select Sound adjustments in the Display & Sound category.
- Select Advanced settings.
- Select Dolby Digital Plus output in the Input related category.
- Select Dolby Digital.
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