Unverified90% confidenceDecision RuleTime unknown
选购路数需按当前摄像头数量的1.5-2倍冗余,如现有5个摄像头应选8路而非4路,为后期扩展留余量
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Unverified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% similarUnverified选购摄像头路数应按最大位需求的1.5倍预留:家庭4个摄像头建议选8路NVR,因后期加装门口/庭院摄像头很常见,且PoE口占满后再扩容需换主机成本更高87% similarUnverified摄像头选购遵循'路数预留原则':实际需求点位数+50%冗余选NVR路数,如需6个点位选8路NVR,避免后期扩展需整机更换87% similarUnverified选购路数应预留1.5倍冗余:当前需求4路选8路机型,8路选16路机型,因为后期扩展摄像头是普遍需求,且NVR无法像交换机那样简单叠加86% similarUnverifiedNVR选购路数应按摄像头数量预留50%冗余,如现有4个摄像头建议选8路NVR,避免后期扩展时因路数占满需整机更换85% similar
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