STUTPEA4X is 4 port line splitter utilized by STUTPEA VGA and audio over Cat 5 extension series. This convenient video distribution system simplifies implementing digital signage solutions by allowing a single VGA source and corresponding audio to be broadcast to multiple displays at up to 300m (950ft) away. Comprised of a 4 port VGA and audio extender unit (ST124UTPEA) or an 8 port VGA and audio extender unit (ST128UTPEA) and one STUTPEALR receiver unit per display as necessary, the VGA and audio extension series can transmit a single VGA output and corresponding audio to four or eight displays/receivers over standard Cat 5 UTP cable. To add versatility, this VGA and audio over Cat 5 line splitter can be used to multiply the number of potential displays by four allowing the VGA signal and accompanying audio to be broadcast to up to 16 or 32 VGA displays.