Extend a vga signal to a remote display using cat5 cablingr r cat5 extension design allows you to make use of existing cat 5 or better wiring infrastructurer extends the connection distance of vga displays by up to 500 feet 150 meters offering flexibility in the placement of your equipmentr r the st121utpgb vga video extender over cat5 allows you to extend your vga video signal by up to 150 meters 500 feet and connect up to 4 displays 2 local and 2 remote from that single source the st12