Designed to streamline signal management in live and installed environments, supports versatile source connections, delivers flexible display routing, offers standard industry interfaces for integration, provides scaling, switching and control capabilities as specified, operates with the supplied power configuration, FLEXpro16: 4U host (including local communication module and single power supply, input and output modules are optional) A total of 9 slots: support 4 input cards, 4 output cards, 1 pre-monitoring card, standard single power supply.