UMD-1 Sensor Unit Horns

Ultrasonic Distance Measure Unit UDM-1


UMD-1 Subheader
Focus Assist

The Ultrasonic Distance Measure UDM-1 measures the distance from talent to sensor plane, supporting the focus puller.

Features

Best overall production value

  • On-Set Distance Measurement: measures the distance between film/sensor plane and objects by sending ultrasonic pulses and measuring the time they take to bounce back. It is compatible with any camera system.
  • Range Limits: The measuring range can be setup through the display unit that is part of the basic package. This allows exclusion of objects that are irrelevant for the focus pull and would deliver confusing values to the camera assistant.
  • System Integration: The UDM-1 comes with a sensor module and a display unit that indicates the measured values on a transflective screen. When used with ALEXA Mini, ALEXA MINI LF, cforce mini RF, AMC-1 in combination with the LCUBE CUB-1, ALEXA Plus or Studio cameras or the Universal Motor Controller UMC-4, the measured distance will be instantly displayed on the WCU-4 hand unit. The UDM-1 also enables ALEXA Plus or Studio cameras and the Universal Motor Controller UMC-4 to do focus tracking – setting the focus motor to continuously follow measured distance of a subject in the frame.
ARRI UDM-1

Compatibility

UDM-1 + LCUBE CUB-1 + ALEXA Mini/ALEA Mini

UMD-1 + ALEXA LF

UMD-1 + UMC-4 + CLM motors

Override Function available

UMD-1 + UMC-4 + cforce mini/plus motors

ALEXA Mini - PL Mount cforce configuration0001

Downloads

Reset
2020-07-16
UDM_Instruction_Manual
2020-07-16
Configuration Overview 4.3.1
2020-07-16
Configuration Overview 4.3.0
2020-07-16
Configuration Overview 0.1.0
Distance_Measurment