维基百科所有的内容都应该可供查证。请协助补充可靠来源以改善这篇条目。无法查证的内容可能会因为异议提出而被移除。 NVR Stands for Community Online video Recorder. NVRs are a relatively new engineering, enabled by Highly developed IP, or World wide web protocol, cameras. These electronic cameras encode and procedure movie details by themselves, then stream it to your NVR recorder for stora... https://fellowfavorite.com/story19305942/facts-about-hikvision-revealed