ARRI Universal Motor Controller UMC-4 LDS

Advanced Wireless Lens Control

The ARRI Universal Motor Controller UMC-4 LDS is a sophisticated 3-axis controller designed to bridge the gap between professional lenses and wireless hand units. By providing precise control over focus, iris, and zoom, this unit ensures seamless operation in demanding production environments.

Integrated Lens Data System (LDS)

Equipped with ARRI's renowned Lens Data System, the UMC-4 translates lens settings into digital metadata. This allows focus pullers and cinematographers to view real-time lens information on the WCU-4 hand unit, simplifying complex shots and improving workflow efficiency.

Versatile Ecosystem Compatibility

The UMC-4 is engineered for maximum flexibility, supporting a wide range of ARRI and third-party accessories:

• Full compatibility with WCU-4 and SXU-1 wireless hand units.
• Direct support for ARRI Master Grips for tactile control.
• Integration with cmotion pan-bar zoom units.
• Works with CLM-3, CLM-4, and CLM-5 lens motors.