AR2412 AudioRack 24in/12out for QU, GLD and SQ Consoles 3U"AR2412 Main Audiorack." AR2412 is a 48kHz, 24 XLR input, 12 XLR output AudioRack, compatible with Qu, Avantis and SQ mixers, and with the AHM 64 audio matrix processor. Adding an AR2412 to your system lets you position some or all of your I O up to 100m from the mixer, connected over a single Cat5 cable running Allen & Heaths dSNAKE protocol. dSNAKE provides control to the remote preamp, and all mic preamps are scene recallable. AR2412 also includes