The MotorHead 20 & 30 Head pans and tilts your film or video camera smoothly and accurately by proportional joystick control. Use on your JonyJib, a remote mount, or on a tripod. This unit uses standard 12 volt DC power via a 4pin XLR connection, so it may be powered from your 12 volt battery system or with the provided 12 volt transformer. Proportionally controlled speed of movement from top quality joystick mounted directly in the control unit. Unit come standard with 20 foot control cable. Easily mounts to your JonyJib.