The local unit features a single VGA input as well as two VGA outputs giving you the ability to view & split your source VGA signal to two independent displays locally The VGA video signal is then sent over standard 4 pair Category 5 or better UTP cable to the remote unit which also features two additional VGA outputs giving you the freedom to display your VGA source on up to four monitors in total Allows users to make use of existing ethernet infrastructure to extend VGA displays Easy installation & set up with no software required Extends the connection distance of VGA displays by up to 425 feet (130 meters) Lightweight convenient to carry