Sony HT-A9, Руководство пользователя

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Help Guide
Home Theatre System
HT-A9
[Audio Settings]
[DSEE Extreme]
This function is only available when [Auto Sound](*) or [Music] is selected as the sound mode.
[On]: Upscales your compressed music accurately using AI technology, and it makes you feel as if you are in a recording
studio or at a concert.
[Off]: Off
Note
This function is compatible with the 2-channel digital input signals of 44.1 kHz or 48 kHz sampling frequency.
The sampling frequency/bit depth after upscaling is up to 96 kHz/24 bit.
This function does not work in the following conditions.
Chromecast built-in is used.
[Advanced Auto Volume] is set to [On].
Immersive Audio Enhancement function is set to [Immersive Audio Enhancement: On].
[Audio DRC]
You can compress the dynamic range of the audio signal to make it easier to hear quieter sounds.
[Auto]: Automatically compresses sound encoded in Dolby TrueHD.
[On]: Reproduces the Dolby and DTS sound track with the kind of dynamic range that the recording engineer intended.
[Off]: No compression of dynamic range.
[Sound Effect]
You can select sound effects such as the sound mode.
[Sound Mode On]: Vertical Surround Engine enhances the surround and height speaker channels to create an immersive
and enveloping virtual surround effect such as sound mode and Immersive Audio Enhancement.
[Dolby Speaker Virtualizer]: Dolby Speaker Virtualizer enhances the surround and height speaker channels to create an
immersive and enveloping virtual surround effect when you play Dolby format. Disables sound effects other than Dolby
format.
[DTS Neural:X]: Performs up mixing in accordance with the surround environment. This function is disabled when the
sampling frequency is 96 kHz - 192 kHz, or while Dolby format is playing.
[Advanced Auto Volume]
You can reduce the difference of volume due to the input signal. This function is effective when the volume of a TV
commercial is louder than that of the TV program.
[On]: Adjusts the volume automatically.
[Off]: Off
Note
Advanced Auto Volume function is not suitable for listening to music.
Only when [Music] is selected with [Auto Sound].
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