The Avid Pro Tools | Dock integrates with your iPad, extending the Pro Tools | Control iOS app's functionality with transport controls, a jog wheel, and automation controls. A channel fader, color-matched soft keys, and soft knobs round out the Pro Tools | Dock's functionality. You can use the Pro Tools | Dock as a standalone device or in conjunction with your S3 or Artist Mix, arming you with ergonomic, tactile control over your DAW.Avid Pro Tools | Dock Features: Extends the functionality of the FREE Pro Tools | Control iOS app Provides a mix of a touchscreen and knobs, switches, and faders Includes transport controls and an aluminum jog wheel Dedicated automation controls, 16 soft keys, and 2 programmable touch strips Channel fader provides tactile control over your mix EUCON-mappable monitor control 8 soft knobs that work with the Pro Tools | Control iPad app much like an S6 master touch module S6-like channel view for editing inserts, sends, pans, and more (requires S3 control surface) Specification: Type: Pro Tools / Control iOS app controller Screen: Dock for iPad Air 2 attachment Faders: Single attention channel fader Number of Knobs: 8 Knob Type: Touch-sensitive, push-top soft knobs Pads: 2 x programmable touch strips Number of Soft Keys: 16 Transport Controls: Yes Control I/O: Eucon ethernet, compatible with Avid S3 and Artist Mix controllers Hardware Requirements - Mac: iPad Air 2 OS Requirements - Mac: Pro Tools | Control iOS app