For the best results use LINDYUTP CAT5e Solid Core Cables. This compact product allows VGA and audio signals to be transmitted up to 250m over CAT5e or higher cables. It is designed for use with our compatible single port or 8 port transmitters to provide an easy method of extending the signals. A 3.5mm jack is provided to connect to a display\'s audio input (for connecting to desktop speakers you can use a LINDY 3.5mm jack coupler). The LINDY CAT5e/6 VGA Extender System The LINDY VGA Extender System is a range of modular devices for distributing VGA and mono audio signals over a very long distance using CAT5e, or higher, network cable. The range consists of three transmitter units and two receivers which can be mixed and matched according to your requirements. Depending on the required video resolution, transmission distances of up to 250m are possible making the VGA Extender System an ideal choice for digital signage, public display and video distribution installations. Installation Example