I bought myself a HDMI switcher. It's work pretty well at the moment.
At first with my Xbox, it's works.
And my soundbar. And lastly Apple tv.
The next day, I try it again, and suddenly it's stated no signal. What's does it mean? I switch and switch the buttons frequently until I'm becoming crazy at the moment.
As I goggle other discussion, mostly stated that switch off the whole inputs and switch on again. But doesn't works.
What's does it mean? Any guidelines to use switcher?