Analog Inputs: 32 balanced XLR inputs featuring award-winning, remote-controllable Midas PRO microphone preamplifiers with switchable +48V phantom power.Analog Outputs: 16 low-impedance, servo-balanced XLR line-level returns.Digital Connectivity: Dual AES50 ports utilizing Klark Teknik SuperMAC technology, allowing up to two units to be daisy-chained for a total of 64 inputs and 32 outputs over a single Cat5e cable.Expansion I/O: Integrated ULTRANET port for personal monitoring networks (such as the Behringer Powerplay P16 system) and dual ADAT optical outputs.Form Factor: 3U rackmountable heavy-duty chassis.