I was just reading your post in response to Dylan13. I am doing sound at our church and we just bought 2 new projectors. We currently are using VGA and analog audio to run sound through the mixer board from the computer. But now we are planning HDMI to 4K 1x4 HDMI switch to Cat6 via baluns to projectors. Since we are changing to digital signal didn't know if I needed to do something different to make sure the digital video signal is syncing with audio coming out of the computer to the mixer baord. thanks!!! Joel
I don't think you will have any problems with syncing the digital video and analog audio unless you have some external video processing that would slow down the video. You could extract the audio from the HDMI output which would be delayed the same amount if needed..