The Scanner head has all of the features which have become the Trademark of Egripment remote heads. It is Strong, Responsive, Easy-to-Use, and has an incredible Smoothness of Movement. These functions include Speed adjustments for Pan, Tilt, and Zoom, Reverse switches for Pan, Tilt, Zoom, & Focus and adjustable, Electronic Dampening System (E.D.S.) to ensure a smooth start and stop.