2008منتدى Cameras (Film/Video/HD)
تركيبة ومتطلبات طاقة لكاميرا SR2 Arri في التصوير الجوي
مضى على هذا 18 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.
موضع خلافاختلف المشاركون ولم يصلوا إلى خلاصة. اقرأ النتائج على أنها مواقف، لا إجابة.
ما توصّل إليه النقاش
- The SR2 uses an 11-pin Fischer connector for start/stop control and may also accommodate an external video tap at this location.
- An external video tap is typically required for video monitoring on the SR2.
- The camera accepts 12V power via a 4-pin XLR connector, with pin 1 negative, pin 4 positive, and pins 2 and 3 unused.
- Frame rate changes on the SR2 require an external speed controller that connects via the 11-pin Fischer connector.
- The video tap design varies between individual SR2 cameras, which affects compatibility with certain low-mode brackets.
- Different SR2 units may have one or two 11-pin Fischer connectors depending on configuration.
- For lightweight flying configurations, an Arri bracket can be mounted on the front to accommodate follow focus rods without requiring a baseplate.
- Adding gaff tape to secure the onboard batteries prevents them from moving during flight.
- Onboard battery weight can be used as a tool to balance the camera during aerial operation.
- A Hill 2N1 rod adapter can be mounted to the rosette for follow focus attachment.
- Some SR2 cameras have voltage limitations that may not tolerate 14.4V batteries, though this varies by individual unit; the original SR model cannot handle 14.4V.
- The Aaton XTR model has confirmed video tap malfunction with fresh 14.4V batteries.
يعتمد على
- The voltage tolerance of individual SR2 cameras is inconsistent; some may accept 14.4V batteries while others cannot, making it unsafe to assume compatibility without camera-specific verification.
- Video tap design differences between cameras affect bracket compatibility and connector requirements.
- The original SR cannot accept 14.4V power, but SR2 compatibility remains unclear and varies by unit.
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