The RS-120-A07-RX Receiver has modular design and RS-120 was developed to minimize installation time and effort while providing a significant maintenance advantage by way of its ability to swap the receiver module rapidly. The RS-120-A07-RX receiver employs Arista's ARD-1006-A07-RX HDBaseT receiver module. It has a four port USB 2.0 hub and a 2-port 10/100Mbps Ethernet pass through hub, plus an RS-232 port and IR control. Serving as a system controller.