![](/images/new-backgrounds/1327035/327035235x1.webp)
●● HD Audio
Provides the TV sound resampled at HD audio quality.
"" Standard audio signals are sampled at 48 kHz while HD audio signals are sampled at 96 kHz.
"" Some S/PDIF receivers may not be compatible. For incompatible receivers, deactivate this mode and use normal audio mode instead.
"" The HD audio signals available on the TV are not available on external audio players connected via HDMI, Bluetooth, or
●● Auto Volume Try Now
Automatically adjusts the TV's volume level when you change channels, video sources or content so that the volume level remains the same for all sources. Auto Volume can modify the volume up to 12 dB to equalise the sound. Normal can applies a normal level of volume adjustment, and Night can applies a slightly lower volume level. This option is ideal for
"" If you want to use the volume control of a connected source device to control the sound, deactivate Auto Volume. When you use Auto Volume with a source device, the device's volume control may not function properly.
Specifying the TV's installation type
(MENU/123) MENU
Sound
Additional Settings
TV Installation Type
You can specify the TV's installation type, either Wall Mount or Stand, to optimise the TV's sound automatically.
Resetting all sound settings
(MENU/123)
MENU
Sound
Reset Sound Try Now
Resets all sound settings to the factory defaults.