You need (Version 1.3 or later). Optical/TOSLINK cables cannot carry lossless DTS-HD MA. They max out at standard DTS (1.5 Mbps). If you are using optical, you are missing 95% of the audio data on a DTS Blu-ray.
When DVDs arrived in 1997, was chosen as the mandatory standard. DTS was relegated to an "optional" format, often appearing only on "Special Edition" discs. Because DTS tracks used significantly more disc space (up to 1.5 Mbps vs. Dolby’s 448 kbps), studios often left them off to save room for bonus features. This scarcity turned DTS into a "prestige" label for audiophiles, who argued its higher bitrates provided a richer, more "transparent" sound. Blu-ray: The Lossless Revolution dts bluray
For consumers: If you want 3D immersive audio, check whether the disc offers DTS:X or Dolby Atmos, as they are not interchangeable. Ultimately, DTS remains a cornerstone of high-definition audio on physical media. You need (Version 1
Why does a often feel "louder" than a Dolby TrueHD Blu-ray? The answer lies in dialnorm (dialogue normalization). If you are using optical, you are missing
