CineDrive Pan & Tilt Head (27:1 pan, 27:1 tilt)CineDrive delivers superior flexibility and reliability when accomplishing pan & tilt movements. Its high precision worm drive system ensures ultra smooth motion that is lash free, eliminating the need to calibrate for lash compensation and preventing the possibility of being back driven, keeping your camera safe even if power is lost to the system. Its adjustable camera basket used for vertical positioning provides the center of gravity control