Use the versatile ARRI UMC-4 LDS Universal Motor Controller to remotely control focus, iris, and/or zoom, and to record lens metadata for post and VFX use. The UMC-4 Controller can govern up to three lens motors, and is compatible with WCU-4, SXU-1, Master Grip, and ARRI zoom controls. This controller is compatible with any ARRI or third-party pro camera, and with CLM-3/4/5 lens motors.

SPECS: 

Connectors: 2 x 7-pin serial/ 1 x 5-pin LCS/ 1 x 12-pin CAM/ 3 x 12-pin motor/ 1 x RS input/ 1 x TC in/out

Receiver Channel: 8 x Channels: 2.410 to 2.475 GHz

Mounting Thread: 3/8″-16

Dimensions: Without Antenna – 4.2 x 1.5 x 3.9″ (107.7 x 38.5 x 98 mm)/ With Antenna: 4.2 x 1.5 x 6.1″ (107.7 x 38.5 x 153.9 mm)

The MDR-4 takes all the best features from the MDR-3 and packs them into a sleek, compact package. It accepts commands from Preston Hand Units connected via the rugged G4 wireless link and controls up to two digital motors and camera run/stop functions for film and video cameras. The MDR-4 automatically finds the span of the lens once each motor is plugged in, and each channel has its own three-level torque adjustment and direction switch to drive virtually any lens.

SPECS:

Motor Channels: Up to two

Number of Wireless Channels: 60

Wireless Range: 300m (line of sight)

Dimensions: 2.9in x 4.1in x 1.6in