You'll have to supply a picture of this port but there are many many switches out there for almost any imaginable connection to be switched. But until we know what a rgb port is, we have to ask you for the picture.
I can hook my tv to my laptop...but i want to also hook my external dvd player to it also so i can burn off of the tv... what type of cord/slpitter do I need??? when the laptop is hooked to the tv i have to view it thru my rgb settings and have to switch to another componet when wanting to acess my dvd player....Im trying to see if they make a splitter that i can use both my dvd player and laptop on the rgb port.....please help!!!