• Format : Separate MixRack and Surface with control & audio over a single CAT5 ACE™ cable • DSP : iDR-64 RackExtra 64x32 mix engine located in MixRack • Audio Network Port A : Local audio to/from Surface - ACE™ up to 120m CAT5 (depending on cable)* • Audio Network Port B : Network option plug-in cards available - see website for details • Control Network : TCP/IP Ethernet (links to Surface via Port A ACETM), built-in switch • PL-Anet : At MixRack for A&H PL Series remote controllers and GPIO • MIDI : In/Out.Can tunnel between Surface and MixRack via network • USB : x2: Data transfer, archiving and firmware update, external touchscreen, keyboard • VGA : For connecting an external monitor to the TouchScreen • Mains Power : Internal, 100-240V.AC, 47-63Hz, 160W max per unit