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Rebuilding a Steadicam Master rig with custom electronics, power management, and integrated recording capability

17 years old. Gear and prices may have changed since.

What the thread found

  • A rebuilt Steadicam sled can integrate legacy electronics boards with a newly designed custom base structure while maintaining proper balance and functionality.
  • Using a 24-volt to 12-volt converter allows 12-volt accessories to work when shooting with 24-volt cameras, while the camera itself connects directly to the battery.
  • A tilt-head can be angled inward using a 45-degree angle block, which is useful for low-mode shooting positions.
  • An SD video recorder mounted on the sled allows continuous backup recording throughout a shoot, eliminating the risk of forgetting to start recording for important takes.
  • Recording continuously to an onboard recorder during a shoot can capture unexpected good moments from rehearsals and technical runs that might otherwise be lost.
  • A sliding battery support on 15mm bars allows flexible battery placement and repositioning without affecting overall sled balance.

Depends on

  • The specific power distribution and switching configuration relies on custom modifications made by a metal workshop and may not be directly replicable without similar custom fabrication capabilities.
  • The integrated nNovia HDD recorder has limitations in its remote control interface, including non-intuitive clip navigation and a loop-last-clip feature that only works during certain mode transitions.
  • The monitor and recorder combination creates a dynamic balance that requires careful positioning, and the sled base becomes slightly unlevel in the demonstrated configuration.
  • The nNovia recorder at the time of discussion could not record HD-SDI, requiring a complete internal redesign which the manufacturer indicated was not immediately planned.
  • Reliability of the GPI input for automatic start-stop triggering is questionable and manual activation is still required.
  • This discussion focuses on standard-definition video recording, which was already becoming obsolete at the time.

Parts

Low Mode

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