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FocusBug Ultrasonic Base Sensor UBS-100

Code: FCB/UBS-100

The low profile Ultrasonic Base Sensor operates as both a rangefinder and receiver for tracking Cine RT Bug Ultrasonic Transmitters while sending constant distance information to the Cine RT Handset, Cine RT High-Bright LED DIsplay(s), Preston HU3 and Arri WCU-4 Handsets.

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The low profile Ultrasonic Base Sensor operates as both a rangefinder and receiver for tracking Cine RT Bug Ultrasonic Transmitters while sending constant distance information to the Cine RT Handset, Cine RT High-Bright LED DIsplay(s), Preston HU3 and Arri WCU-4 Handsets. The Base mounts easily on the camera via several mounting block options, which enable a variety of industry standard brackets to be used. With it’s control systems, sensor array, RF systems and targeting laser combined into one compact unit, the Base is designed to minimize camera build weight and clutter.

  • One-piece design incorporates all on-camera systems into a single compact unit.
  • An easily adjustable Film Plane Offset function allows for a variety of camera mounting options.
  • An approximate 14° field of view and 35’+ (10.6m) maximum range in RANGER mode. 
  • Up to 130° angle of view and 120’ (36.5m) maximum range in BUG & HANDSET modes.
  • Fully adjustable Sensitivity setting to optimize the Rangefinder for changing target conditions.
  • Advanced LIMITS and LOCKOUT features that allow quick and easy elimination of unwanted targets & reflections.
  • Ultrasonic timeslot synchronization allows two CINE RT systems to work in the same physical/acoustic space without crosstalk.
  • Serial Output to send distance data to Preston HU3, Arri WCU-4 and other compatible devices.
  • "CINE-TAP" MODE to enable compatibility with existing rangefinder systems.
  • An internal Class 3R laser for easy orientation and targeting.
  • Compatibility with up to 4 BUG miniature Ultrasonic Transmitters.
  • Self regulating thermostat to ensure accurate ultrasonic distance calibration.
Ultrasonic Base Sensor UBS-100
Dimensions 9.3 cm x 9.2 cm x 4.0 cm (without antenna)
Weight 170 grams (6 oz)
Power 9 - 30V DC
RF Ultra low power, 2.4 GHz ISM band
Construction Milled aluminum and Delrin (horns)
Ultrasonic Frequency 40kHz
Ultrasonic Sampling Rate 1 MHz
Rangefinder Range 1’ - 35+’ (0.3 - 10.6+m)
Connectors Power: 2 pin LEMO (Arri Standard)
Serial: 6 pin LEMO