●● | Audio Format |
| When sound is emitted from both the main speaker and the audio receiver, |
| a sound echo may occur due to the decoding speed difference between |
| the main speaker and the audio receiver. In this case, use the TV speaker |
| function. |
| NN Audio Format option may differ depending on the broadcast. 5.1ch |
| Dolby digital sound is only available when connecting an external speaker |
| through an optical cable. |
●● | Audio Description (depending on the country) |
◀ | This function handles the audio stream for the AD (Audio Description) which is ▶ |
| sent along with the main audio from the broadcaster. |
| Audio Description: Turn the audio description function on or off. |
| Volume: Adjust the audio description volume. |