Crestron DPMS-300-C Complete Digital Media Presentation System HDBaseT HDMI. High-Definition multimedia system switcher, mic mixer, audio DSP, amplifier, and control system. Pre-owned item showing signs of normal wear and tear including a fading/peeling front panel. Item has been tested and is fully functional. Comes with operating manual, rack ears, power cable, and several phoenix connectors. See pictures for complete description.