This is the DSP that routes all of the audio input from the board to the appropriate amplification systems including the mains, subs, and the lobby.

From the manufacturer’s website: RAVE units, which combine DSP functions with CobraNet digital audio transport, and the DSP 322ua dedicated signal processor, are also integral to QSControl.net systems. BASIS, RAVE and DSP units are all programmed and controlled via QSC’s Venue Manager software.

Items from the Sound FAQ that are specific to this device will be listed here. Until then, use the FAQ link under the sound menu in the sidebar.