- Extend VGA video up to 500 feet (152.4 m) on ordinary CAT5, CAT5e, or CAT6 cable.- Ideal for digital signage applications, such as exhibits, retail, trade shows, and airports.- Has a 2-kV avalanche diode, which provides greater electrostatic discharge (ESD) protection and more reliable operation.- An equalization (gain) control on the remote unit enables you to fine-tune the picture.