I have a generic HDMI switch that I'm using as an on-off switch, i.e. there is nothing on the second output. I've had it for years.
I'm looking to get another couple but I know from experience that not all HDMI switches will work like this. Some simply don't function at all without all 3 plugs connected. Some will not switch to an empty port.
Currently Amazon has the following deal https://www.ozbargain.com.au/node/814368
Can anybody confirm if this particular switch will work like this, or if not provide an alternative? The one I have is generic and old and I have no guarantee I'd get the same model or even if I did that it would function the same.
Or even just a HDMI on/off switch but as far as I can tell no such thing exists.
What do you use the on/off switch for? Why do you need to turn it off at the switch point when there is only 1 HDMI connected?