HDB15 VGA Extender Splitter, the “VGA CAT5 Extender” pair, EV-214 enables you to transmit VGA signals with the resolution up to 1280 x 1024, featuring common mode noise suppression circuit for superb VGA quality via inexpensive unshielded twisted pair CAT5 cables. The Local Unit EV-12L duplicates the input signal for local use and transmits the VGA signals to a Remote Unit EV-02R.