Hey all, have a question about lip sync with my Roamio Pro. I recently had to replace an AVR that failed and put in a Denon X4000. With the Denon I was noticing that sync was off on my various sources including my TiVo, my PS4 and my HTPC. Using a calibration disc I was able to get sync working well with the PS4 and the HTPC and incidentally both were at about 80msec. However, this setting with the TiVo is still not quite right... even accounting for differences in different channels, etc. I can extract the sync test pattern as an MP4, is there a relatively painless way to get it on the Roamio to get this dialed in properly, or is there another (easier) way to set the sync, such as a channel (Comcast) that displays a lip sync test loop at certain times of day?