The Tilta Nucleus-M FIZ Hand Unit provides three-channel wireless focus, iris, and/or zoom control as part of the Nucleus-M lens control system. The hand unit features a large wood-edged focus knob, a zoom joystick, an iris wheel, and a backlit LED display window. | Select from low, medium, and maximum transmission ranges to best suit your working distance and battery reserves. The Nucleus-M FIZ Hand Unit's choice of 15 2.4 GHz channels minimizes the chance of interference in high-traffic areas. Set up to 10 soft stops with vibration for focus pulls, and calibrate lenses automatically or manually. Wireless run/stop is available for select cameras using the hand unit and separately available cables. | To power the motors, only one power port on your camera rig needs to be used. Simply plug the P-tap power cable into one of the motors and then daisy chain power to the rest of the motors with the short 7-pin to 7-pin cables. The motors can be powered through a power source that has a voltage output ranging from 7.2V-24V. | Motors fit standard 15mm and 19mm Rods . Ideal for Gimbal, Drone, and Shoulder-mounted setups.The motors are designed to clamp onto 19mm or 15mm rods (with the included rod bushings). This clamp-on design allows you to easily attach and detach the motors without needing to remove any other accessory from your setup. Every motor has a 0.8 mod, 35 tooth, 32 pitch gear attached, which is the standard gear size for cinema lenses. The torque of the Nucleus-M Motor at 14.8V is 2.5N·m | Function as a one-person camera team & keep the form factor of your camera setup to a minimumThe motors allow for automatic calibration of the lens as well as manual calibration if you are using lenses that don’t have hard end stops at close focus and infinity.