SteadiHub
2006Batteries/Power forum

Powering LED panel lights from camera rigs and motorizing iris control

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

What the thread found

  • LED panel lights can be powered via custom cables connected to Anton Bauer accessory ports on battery plates, eliminating the need for onboard batteries.
  • Commercial power cables for LED panel lights are available in multiple lengths from manufacturers, typically terminating in standard connectors like 4-pin Lemo or power/video connectors.
  • A cable adapter from Anton Bauer power tap receptacles to standard junction box connectors allows any battery-plate accessory to be powered from rig-mounted power sources.
  • Motorized iris control can be mounted on LED panel light dimmer knobs using motor attachments, focus motors, or small arm clamps for remote dimming capability.
  • Small articulating arms with clamp ends, such as Noga arms or Transvideo equivalents, provide sturdy mounting solutions for attaching lights to camera support plates.
  • Velcro-based mounting of control motors to light knobs offers a flexible, non-permanent attachment method suitable for shoot-day rigging.
  • Powering lights from rig-mounted systems reduces the number of separate batteries that need to be managed and monitored during operation.
  • Japanese-style center-positive connector plugs are considered inadequate for reliable power delivery and can be replaced with 4-pin XLR connectors as a standard solution.
  • LED panel lights mounted on lowmode plates with proper support structures maintain camera balance and flight characteristics while providing controllable fill lighting.

Depends on

  • Discussion centers on LED panel lights from around 2006; connector types and cable availability may have changed.
  • Preston LED lighting systems with wireless control were mentioned as an alternative but at significantly higher cost, with no practical comparison completed.
  • Mounting solutions described are based on individual technician experience and vary in complexity from tape-based to mechanical arm solutions.
  • The discussion does not establish which specific connector types work universally across different LED panel light models.
  • Remote motor control implementation details and motor compatibility specifications are incomplete.

Parts

Low Mode

Same gear or parts

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  4. 2026Finding a bright (1500–2000 nits) low-mode monitor with recording and SDI I/O to replace a defective Transvideo Starlite.DisputedFacebookSteadicam operators group
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