Extend a VGA signal to a remote display using Cat 5 cabling Cat 5 extension design means that you can make use of existing Cat 5 or better wiring infrastructure Extends the connection distance of VGA displays by up to 500 feet (150 meters) offering flexibility in the placement of your equipment The ST121UTPGB VGA Video Extender over Cat 5 means that you can extend your VGA video signal by up to 150 meters (500 feet) & connect up to 4 displays (2 local & 2 remote) from that single source. The ST121UTPGB is a bundled kit including both a local transmitter & a remote receiver unit, offering a complete solution for scenarios in which remote monitor displays are required. 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. Backed by a Star Tech.com 2-year warranty & free lifetime technical support. WhatÂ’s in the box Local VGA Extender Unit Remote VGA Extender Unit Mounting Bracket for Receiver (w/ screws) Sets Rubber Feet Power Adapter Instruction Manual