Unverified85% confidenceDecision RuleTime unknown
4K分辨率对存储和存储卡要求高:4K录像每分钟约300-400MB,需配U3/A2级别高耐久存储卡(如高性能行车记录仪专用卡),普通卡在高温循环写入下寿命短易损坏
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85%
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Long-term
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Unverified分辨率越高越清晰但码率占用大,同样容量的存储卡录制时长成倍缩短:4K录制约每分钟数百MB,128GB卡可能只能存3-5小时循环,追求高清就要配大容量卡90% similarUnverified4K高分辨率录制会导致存储卡消耗速度较快,建议选用64GB及以上高耐久行车记录仪专用TF卡,普通卡长期高温写入易损坏。89% similarUnverified4K高码率录像对存储卡写入速度要求较高,建议选配UHS-I U3或V30及以上规格的内存卡,否则可能出现录像丢帧或存储报错87% similarUnverified存储卡需选高耐久监控专用卡(如三星PRO Endurance、闪迪高耐久),普通TF卡在循环录制的频繁写入下寿命短、易损坏丢失关键片段,容量建议128GB起(2K录像约1GB/8分钟)87% similar
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