2007منتدى Batteries/Power
تشغيل كاميرا تصوير من عيار 35 ملم على جهاز تصوير من طراز 12V steadicam مصمم لكاميرات الفيديو
مضى على هذا 19 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.
ما توصّل إليه النقاش
- كاميرا الـ35 ملم الوحيدة التي يمكن تشغيلها من بطارية على متنها على 24 في كابل steadicam هي نموذج 235.
- معظم كاميرات الـ 35 مليمتر الأخرى تحتاج إما إلى بطارية حزام مع كابل كهربائي يتجه إلى الكاميرا أو نظام بطارية منفصل.
- A 12V to 24V converter can power a 24V camera but drains batteries significantly faster, requiring more battery capacity.
- Using a shoulder-mounted belt battery with a cable tethered to the camera is practical but adds weight and bulk to the rig, complicating operation.
- Operating with cable power requires an assistant to manage the line, which is not ideal but possible on set.
- Film cameras and 35mm equipment quickly approach or exceed the weight limits of rigs designed for smaller video cameras, requiring careful validation before shooting.
- Testing the complete camera and accessory combination on the rig before a production day is essential.
- Follow focus systems typically require their own power supply and add to the complexity of the setup.
يعتمد على
- The discussion focuses on 35mm film cameras and a Provid steadicam rig, both technologies and equipment from the mid-2000s era.
- No detailed technical specifications about the 12V to 24V converter's efficiency or battery drain rate are provided.
- The feasibility of specific 35mm camera models on the Provid is not exhaustively tested or documented in the thread.
- One participant suggests conducting personal research rather than relying on forum recommendations for final camera selection decisions.
القطع
المعدات أو القطع نفسها
- 2026Swapping an ARRI ALEXA 35 between tripod/studio and Steadicam® mounting: baseplate choice and fastest work flow.FacebookSteadicam operators group
- 2026اسحب التركيز و اقسم نفسك أثناء العمل خاصة على العروض الحيةOperator practice
- 2025LC-1 (Lens Control-1) follow focus system: wired structure, motors, and early operational experience (1990s).FacebookThe Steadicam Group
- 2024تعديلات على جهاز الكشافة رقم Steadicam لتوسيع نطاق توزيع الطاقة وربطهاGeneral Discussion