Together, the AT-HDVS-200-TX auto-switching transmitter and AT-HDVS-200-RX scaling receiver create a complete AV meeting room system. The transmitter accommodates three source devices, mounts discreetly under the meeting table, and provides volume control. The scaling receiver can be placed behind the display or at the projector. HDVS200 units utilize HDBaseT to extend AV signals, control, and Ethernet over a single category cable. Upon connection of source, Atlona’s Advaned Automatic System Control turns on the projector, lowers the screen, and scales the signal—all without any user input.