The VGA Extender 141SRN allows users to extend video signals far beyond the A/V rack. The VGA Extender SRN can be used to extend an analog VGA signal to cover distances up to 150 feet. Industry standard Category 5e (CAT-5e) cable is used for the extension. The VGA extender SRN sender unit connects to your computer using the supplied VGA cable. The SRN receiver connects to your monitor - up to 150 feet away. One CAT-5 cable connects the sender and the receiver to each other, extending your video. The video transmitter and receiver boxes are small and unobtrusive, allowing installation in small spaces.