The ACN-CP is a metadata interface cable for camera lenses with Cooke /i protocol to the Lockit+. The Lockit+ stores key Cooke/i lens metadata frame-accurately in an open file format (supported protocol: Cooke/i3 - "i cubed"). Record lens data on the internal web server or connect an USB stick for recording. To do so connect the metadata interface of the lens with the blue ACN connector of the Lockit+ with the ACN-CP