High-resolution audio (high-definition audio or HD audio) is the term for audio files with a sample rate greater than 44.1 kHz or a 16-bit audio bit depth. However, 44.1 kHz/24-bit, 48 kHz/24-bit recordings also exist that are labeled HD Audio. DTS 96/24 allows the delivery of 5.1 channels of 24-bit, 96 kHz audio and high-quality video on the DVD-Video format & 5.1 channels of 24-bit, 192 kHz audio and high-quality video on the Blu - ray disc. DVD authoring with DTS 5.1 audio and Blu-ray Disc au