Does anyone know how to engage this feature. I have it selected in the menu and all of my audio sources are connected via HDMI. The manual clearly states that the audio delay is only 0-100 ms when lip sync is engaged, but 0 - 200 ms when not engaged. I constantly am adjusting the audio delay for various programing, and it always reads 0 - 200 ms. I would love it if I didn't have to adjust the audio delay anymore and it was spot on all the time. I thought that the lip sync function would have taken care of this, but it's apparently not engaged, unless I am missing something.
