DVDFab UHD After Editor enables you to add any standard Blu-ray audio formats to your 4K Ultra HD Blu-ray movies, including LPCM, AC3 Plus, TrueHD, AC3, DTS, to DTS-HD, and DTS-HD MA. You can even adjust the audio delay time down to the millisecond for perfect audio-visual synchronization.
Whether you want to add an audio track of your preferred language and effects, or prefer your own customized audio settings over the default ones, this UHD After Editor can cover all your 4K Blu-ray editing needs.