


NOTICE TO USER: PLEASE READ THIS CONTRACT CAREFULLY. Lens files for Signature Primes in LDA The UMC-4 Lens Data Archive now includes the category “ARRI Signature Primes”, containing all lens files for Signature Primes. The override function enables operators to override and return focus, iris or zoom at the touch of a button. Support of override function This software update supports the override function triggered by the Operator Control OCU‑1 or the Master Grips (SUP 2.0). Those additional channels are currently supported by the ALEXA LF camera and the cforce mini RF motor. Six additional Radio Channels The UMC-4 now offer 14 (0-13) instead of 8 radio channels to choose from. New Features and Changes - 6 additional radio channels (14 in total) - Support of override function - Lens Files for Signature Primes in LDA - cforce mini RF support - Several minor improvements and bugfixes Devices delivered from ARRI Austria from now onwards include SUP 2.1 Update Information We highly recommend updating the UMC-4 to this software update package.

This release adds 6 additional radio channels to choose from and supports the override function of the Operator Control Unit OCU‑1. We are proud to announce the release of Software Update Package (SUP) 2.1 for the Universal Motor Controller UMC-4.
