Extend a vga signal with audio to a remote display over cat 5 or better cabling with this small form factor devicer r compact design slightly larger than a vga connector makes this device easy to hide in any installationr allows you to make use of existing ethernet infrastructure to extend vga signalsr hardware design ensures an easy installation and set up with no software or drivers requiredr r the st121utpmini mini vga video and audio extender over cat 5 provides a complete high resolution p