It wasn't a power circuit, the two wires connected to a button, pressing the button connected the wires and triggered the e-stop. Connecting the projector to these 2 wires did the same thing as pressing the button.
It wasn't a power circuit, the two wires connected to a button, pressing the button connected the wires and triggered the e-stop. Connecting the projector to these 2 wires did the same thing as pressing the button.