At the heart of the Movcam 3-Axis System sits the MCS-1 Hand Control Unit. Focus, iris, and zoom can be controlled independently with the handwheel, slider, and pressure-sensitive rocker. Using the license-free 2.4 GHz band, the hand unit can communicate with the receiver from up to 660' away in ideal line-of-sight situations. Dominating the front surface of the unit is a 3.7" touchscreen which shows real-time lens data and is also used for lens data entry and menu settings. Lens data for popular lenses is already programmed into the unit. Information for lenses not already built-in can be manually programmed into the unit by the user using the touchscreen and stored on an SD card for instant recall on any compatible device.