Note
This function may not work on some content via a USB device, home network or music services.
This function works when [2ch Stereo], [Multi Ch Stereo] or [Direct] is selected. However, this
function does not work in the following cases:
The [In-Ceiling Speaker Mode] function is being used.
[FM TUNER] is selected as the input.
Linear PCM signals with a sampling frequency other than 44.1 kHz are being received.
Dolby Digital Plus, Dolby Digital EX, Dolby TrueHD, DTS 96/24, DTS-ES Matrix 6.1, DTS-HD
Master Audio or DTS-HD High Resolution Audio signals are being received.
[Bluetooth Mode] is set to [Transmitter].
[DSD Native] is set to [On] and a DSD file is played back.
[159] Adjusting Settings
Audio Settings
Enjoying clear and dynamic sound at a low volume
(Sound Optimizer)
You can enjoy clear and dynamic sound at low volume levels using the Sound Optimizer.
After the Auto Calibration is performed, the sound level is optimized to suit your environment.
Note
This function does not work in the following cases:
[Pure Direct] is set to [On].
Headphones are connected.
[Bluetooth Mode] is set to [Transmitter].
[DSD Native] is set to [On] and a DSD file is played back.
[Direct] is being used when [BD/DVD], [GAME], [VIDEO 2], [Bluetooth], [USB], [Home Network],
[Music Services] or [Screen mirroring] is selected, or during AirPlay playback.
The receiver may play signals at a lower sampling frequency than the actual sampling frequency of
the input signals, depending on the audio format.
Hint
You can also select [Sound Optimizer] in [Sound Effects] from the home menu.
[160] Adjusting Settings
Audio Settings
Selecting a sound field (Sound Field)
Auto 1:
This function is available for lossy compression audio formats and analog
audio signals.
Auto 2:
This function is available for Linear PCM signals, as well as lossy compression
audio formats and analog audio signals.
Select [Setup] - [Audio Settings] from the home menu.
1
Select [Sound Optimizer].
2
Select the setting you want.
Normal:
Adjusts for the reference level of a movie.
Low:
Adjusts for a CD or other software whose average sound pressure level is
processed highly.
Off
3
