Wiremod camera?

Just come back to gmod after about a year (new pc :D). Im sure I managed to make a camera that outputted onto a screen before, and now I cant find the goddam wiremod camera anywhere. I cant find any mods or tutorials on the internet. Dees this even exsist? Am I losing my mind? Can you do a similar thing with non-wired RT camera?

Thanks.

Cam Controler?