The iKeyboard S VST is a powerful MIDI keyboard controller equipped with a high quality 24-bit 96/192khz 2-In/2-Out USB audio interface, Mackie Control and HUI protocol to control your DAW software. The flexible, functional and effortless setup lets you get right down to business. Features: 25 semi-weighted keys. 24-Bit 96/192KHz 2-In/2-Out USB Recording Interface. 2×2 analog I/O full duplex recording and playback. 1 mic input with individual gain control. 2 analog inputs and 2 analog outputs on 1/4” TRS jacks. Backlit LED touch fader reacts in real-time with DAW. Synchronize automatically with different channel value when switching between channels. Dual function encoder knob (Enter & rotate). 11-segment LED surrounding the encoder to indicate the rotating position. Velocity-sensitive piano style keyboard. Modulation and Pitch jog-wheel. 3-segment LED screen. 18 assignable LED backlit buttons. Illuminated channel buttons including Rec-enable, Solo and Mute. 6 illuminated transport buttons including Play, Stop, Rec, Rewind, Fast forward and Loop. Single Transpose button use combine with keyswitch to shift pitch effectively. Octave up/down buttons. Multi velocity curves available for selection (Key and Pads). Midi output jack. 1 headphone output with assignable source and individual volume control. Expression & sustain pedal TRS connectors. Flexible channel routing via ICON ProDriver VST provided with internal virtual routing for inputs and outputs. Powerful VST hosting rack built in with the ProDriver VST. A selection of Kilohearts VST plug-ins are included. Supports DirectSound, WDM and ASIO2.0. Full duplex, simultaneous record/playback. Mackie control built-in for Cubase, Nuendo, Samplitude, Logic Pro, Bitwig, Reason, Reaper, Studio One and Ableton Live. Mackie HUI protocol built-in for Pro Tool. Driver built-in for Cubase, Nuendo, Bitwig and Reason for plug and play. iMapTM software included for easy mapping of MIDI functions. Firmware upgrade available simply via USB connection and iMap software. Compatible with Mac OS (Intel-Mac) and Windows 7 (32-bit/64-bit) & Windows 8 (32-bit/64-bit),Windows 10 (32-bit & 64-bit). USB 2.0 high speed connectivity. Robust metal casing with Kensington lock port.