HYBRID AUDIO INTERFACE (VARIOUS SYSTEMS) MOTU 24 AI, USB 2.0 Audio Interface. 72-Channel AD Converters and Standalone Mixers, Sampling Frequencies of: 44.1, 48, 88.2, 96, 176.4, 192 kHz, Internal 32-Bit Floating Point Processing, 24 Line Inputs in Various Connection Options 3x SUB D-25 and 6 x 12-Pin Phoenix, 3x ADAT I/O, Word Clock I/O, LCD Display, Drivers Class Compliant USB 2.0 compatible with USB 3 and iOS, Cat-5e Ethernet Connection to connect to AVB router (up to 5 AVB compatible Motu's can be connected via an optional MOTU AVB Switch router)