Unverified90% confidenceDecision RuleTime unknown
选购NVR时接入路数应预留冗余:现有4个摄像头选8路NVR,因为POE供电NVR的网口数即录像通道上限,后期加装摄像头无法扩展只能更换主机
1
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90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified选购NVR的通道数应按当前摄像头数量的1.5倍预留,如需4个摄像头选8路NVR,避免后期扩展被卡死90% similarUnverified选择NVR套装时,NVR通道数应比当前摄像头数量多1-2路,例如4路摄像头选8路NVR,为后续扩展预留通道,否则加装摄像头需整机更换90% similarUnverifiedNVR接入路数应预留冗余,实际接入摄像头数量建议不超过标称路数的80%(如8路NVR最多接6-7路稳定运行),避免满载导致解码卡顿89% similarUnverified选NVR路数应预留冗余:实际摄像头数量的1.5倍为宜(如现有5个摄像头选8路而非6路),避免后期增设摄像头需整机更换89% similarUnverifiedNVR接POE网络摄像头,录像机自带的POE口数量必须≥摄像头数量,否则需额外买交换机;例如8路NVR若只有4个POE口,另外4个IPC需自供电或外接POE交换机89% similar
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