The Atlona AT-DVI15SRS is a perfect solution for those who need to extend DVI signal over long distance, over single cat5 or cat6. The Atlona DVI Extenders can handle any resolution up to 1280x1024 at up to 100ft and 1920x1200 up to 50ft. Atlona is the only company that has DVI balun system which is using a single cat5 or cat6 wire at this time. The installation of the Atlona DVI Over CAT5 is quick and easy, simply attach Sender unit to your DVI source such as a Computer, attach the Receiver unit to your display, then connect 1 x Cat5 or Cat6 cable and you are done. The signal will be sent with perfect video quality. We do recommend to use shielded cat5 or cat6 wire to get the best quality signal.