The ST122UTPA VGA Video Extender over Cat 5 with Audio allows up to 4 (2 local and 2 remote) monitors to be connected to a single PC. The video signal and corresponding audio are sent to the remote unit over standard 4 pair Category 5 or better (Cat 5e recommended) UTP cable supporting extended video distances of up to 150m / 500ft. The VGA video and audio extender includes a local transmitter and a remote receiver providing an out-of-the box solution that s perfect for point to point digital signage applications that require audio. To simplify installation this kit also includes a mounting bracket for the ST122UTPA receiver to install onto walls desks or cabinets for a tidy setup. This product is TAA compliant and backed by a Startech.com 2-year warranty with free lifetime technical support. More from the Manufacturer