Tell me what it means

https://lemm.ee/post/26942702

Tell me what it means - lemm.ee

It also had a switch to make it work on channel 4 if you, for some bizarre reason, were a weirdo and needed that.
What if you had two consoles and needed the switch to go from one to the other?
Two consoles wasn’t really a thing back then. If you had a Nintendo you weren’t really messing with anything older anymore. At least in my experience. If you wanted to switch you just changed the plugs around.

I knew some kids privileged enough to have both a SNES and a Genesis.

It wasn’t impossible.

Also VCRs used the same RF switching system.

The real question was, why would you have more than one of these things on at any given time?