Source Audio Neuro Hub v1, MIDI Interface / Extension for Source Audio Products, Manages up to 5 Source Audio One Series and Soundblox 2 pedals simultaneously, 128 Multi-Pedal ""Scenes"" Presets can be stored, Presets MIDI Program Change commands and via USB port via Mac, PC and iPad (with separately available Camera Kit) editable, Compatible (except Scenes function) with Source Audio Soundblox 1 and Soundblox Pro Pedals, Status LEDs, Control buttons for Recall Last / Copy and Scan Devices / Save Scene, Standard 5-pin MIDI IN and OUT / THRU, Passive expression input and hot hand-held input, 6.3 mm stereo, 10k-50k ohms, Linear Expression pedal input, Mini USB port, 5x 4-pin 3.5 mini-jack multi-function outputs, 3.5 mm sensor input for hot hand, Power supply with 9V DC power supply 2.1 mm x 5.5 mm Hollow plug, polarity (-) inside (included), Current consumption: 40 mA (up to 80 mA with Hot hand accessories), Dimensions (W x L x H): 96 x 53 x 35 mm, Weight: 170 g, System requirements: Windows Vista, 7, 8, 8.1 or 10; Mac 10.7, 10.8, 10.9, 10.10, or 10.11