For a Ultimo 4K, do I need Hi-Isolation switch?
Make a search for it, I found few for sale from different web-sites.
But it doesn't answer my question...
But it doesn't answer my question...
So why answer then...?
But, what is the answer to my question?
I can't thank before I have an answer for my question.
Why link to this post? I still have no answer if I need Hi-Isolation...