DMPS3-4K-350-C 3-Series 4K DigitalMedia? Presentation System 350 Provides a complete 4K AV presentation control and signal routing solution for boardrooms and classrooms. Integrates the control system, matrix switcher, video scaler, streaming decoder, mic mixer, audio DSP, amplifier, and DigitalMedia distribution center all into a single 3-space rackmount package. Affords substantial signal routing flexibility and high-performance signal processing without the need for separate components. Built-in .AV Framework? enables simplified configuration and control without programming. The pictured item(s) is the one that you will receive. If an item is not in the pictures then it is not included. Message me with any questions :) Serial Number and/or MAC Address recorded for all returns.