I've had the wiim ultra 5months and ive never been able to use dolby digital as the audio is out of sync,i connect it with hdmi to my lg oled and I connect the wiim to my amp with rca using the wiim as a preamp,when I try to play any movie with dolby digital the problems start,ive tryed running the sync option in wiim settings and tryed changing latency setting also,and messed about with my tv sync settings aswell,the only thing that will work is setting my tv to passthrough only pcm and the audio sync is absolutely fine and works great but I obviously lose dolby digital,I tryed connecting the wiim to my tv with optical instead of arc but audio is still of sync with dolby digital
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