2012منتدى Video Assist and Video Accessories
Decimator 2 المسائل المتعلقة بموثوقية المتحولين والفشل المتصل بالطاقة على أجهزة التصوير
مضى على هذا 14 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
- وأبلغ مستعملون متعددون عن إخفاق Decimator 2 وحدة بعد فترات طويلة من العمل، حيث عانى البعض من فقدان كامل في الطاقة خلال أشهر
- وكثيراً ما بدأت إخفاقات الطاقة بالربط المتقطع حيث كانت الوحدة تحتاج إلى تطهير وإعادة ربط لإعادة التشغيل قبل أن تفشل تماماً في نهاية المطاف
- A potential cause identified was voltage spikes exceeding the device's rated maximum of 28 volts when fully charged batteries on certain rigs produced 29-31 volts according to camera power readouts
- Internal fusible links exist in the Decimator 2 that can be replaced through the authorized distributor rather than requiring full unit replacement
- Ground potential differences between the camera power circuits and the monitor power circuit connected via BNC cable shielding may cause damaging current flow during battery swaps
- Pulling breakers before battery swaps was suggested as a preventive measure, though some users experienced failures despite following this practice
- Some operators switched to powering the Decimator from a separate on-camera battery rather than the rig to avoid voltage spike issues
- Users with reliable operation consistently powered the device from the 12-volt output rather than 24-volt outputs on their rigs
- Connector type mismatches between the AC adapter and custom power cables were investigated as a possible cause, with 2.5mm versus 2.1mm outer diameter discrepancies noted
يعتمد على
- The discussion occurred in 2012 and may not reflect current firmware or hardware revisions
- Not all participants provided complete information about their rig configurations and power sources
- The root cause of failures was never definitively determined, with multiple possible mechanisms discussed including voltage spikes, connector issues, thermal stress on power regulators, and ground loop problems
- Some claims about voltage levels and battery behavior lack independent verification
- The frequency of failures may have varied based on specific rig setups and operating practices that were not fully documented