[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

隐蔽摄像头的PIR人体感应触发比连续录像更省电,但存在录制延迟(唤醒需1-2秒),移动物体进入画面初段易被漏录,取证关键场景应权衡是否需要预录(pre-record)功能

1
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80%
Confidence
Long-term
Relevance
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First Seen

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