Allows any of the 4 HDMI sources to be displayed on any of the 4 HDMI displays and the advanced video wall processor offers flexible array windowing capabilities. Use as a conventional matrix switch, routing up to 4 different HDMI video sources to any monitor independently. Work as combo matrix, showing an individual input source in full-screen on one display while the other displays are working in video wall mode with another input source. The video wall processor can be controlled by RS232, push button or Ethernet control. High quality metal housing with ventilation panels provides excellent heat dissipation, keeps the unit cooler, for system stability during long hours of operation. Premium design easily integrates into versatile application environments, mounting brackets included for various installation requirements.