DTS DCH Driver for Realtek HDA [DTS:X]

[Ferather]

Features: DTS:X Ultra (APO4), DTS Headphones:X v2 (Sound Unbound), DTS Interactive:X (APO4).

Main directory: https://www.mediafire.com/folder/9yrokjhyh2slx/DTS_DCH_Drivers

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To install-update the drivers, open 'Device Manager' right click and uninstall the audio device, the device should disappear.

Open 'Command Prompt' as admin, use pnputil (see here) to remove all residual drivers (extensions, other).
You can check the 'Provider', 'Class' and 'Signer' to identify any drivers that should be removed.

Double click 'Install' in the driver folder (DTS DCH folder), then restart.

https://ibb.co/fq4Fw5S | https://ibb.co/yN86MRK | https://ibb.co/YRvDsKv


Main: DTS APO standard files | Alternative: DTS APO alternative files.

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See the 'TOOLS' folder for extra steps to unlock more Realtek features, settings, via [RTK Panel.txt].

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Enable 'Stereo Mix', mute the stream, then set it to play to SPDIF to keep the encoder always on.

https://ibb.co/477T74G | https://ibb.co/MVgzT5s

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To use the provided Sound Unbound package (which contains a license), disable Windows store auto-updates.
You will also need to uninstall any updated version, before re-installing the provided one.

https://ibb.co/kX3TFC0

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Stereo to 5.1 upmixer available here: https://hifi.ooo/threads/equaliser-apo-stereo-surround-upmixer.58/

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After the API registration step (optional), no policy edits (RTK Panel.txt).

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Copy for regedit: DriverUpdateWizardWuSearchEnabled

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Enjoy ALC Pro DTS:X Edition

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[Ferather]

Note that Realtek does not separate headphones from speakers as default, you need to use the Realtek app to separate them, restart once done.



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SPDIF (Interactive) has been programmed with the following speaker config (when using main from the installer).
Note that Blu-ray standard is slightly different with its channel layout: BL not RL.



V = Virtual side, between physical front-rear.