Switch box for Analog RGBtoHDMI

To connect two devices to the Analog RGBtoHDMI and have a switch to easily select one of them.

This could be especially useful to connect the video outputs of a Commodore 128.

Be careful when using any cable that carries 5V from the retro machine to power the RGBtoHDMI (not available on my store as my product range always uses a self-powered RGBtoHDMI). When connecting two such machines/cables, the 5V is directly connected through and this may damage any or both machines.